QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, One and Two Groove
A-B QD Sheaves
Order part number size
Example: 1B34SH

For A, AX, B & BX V-Belts. F F F

See pages 102-108 K K K K F

Order QD bushings separately

F K
Stock Bushings Located
on Pages 84-85.

L L L L L

OD
OD

PD

PD
OD

PD
PD

OD

PD
OD
Type 1 Type 2 Type 3
Solid Web Spoke Type A Type C Type D Type E Type F
P.D. 1 Groove F = 1B34SH THRU 1B64SDS = 7/8
1B66SDS THRU 1B300SF = 1 2 Groove F = 1 3/4
O.D. A B Part No. Bush Type K L WT. Part No. Bush Type K L WT.

3.75 3.00 3.40 1B34SH SH D-1 0 1 5/16 1.4 *2B34SH SH E-1 0 1 5/16 2.4
3.95 3.20 3.60 1B36SH SH D-1 0 1 5/16 1.6 *2B36SH SH D-1 3/16 1 5/16 2.7
4.15 3.40 3.80 1B38SH SH D-1 0 1 5/16 1.7 *2B38SH SH D-1 3/16 1 5/16 2.9
4.35 3.60 4.00 1B40SH SH C-1 1/16 1 5/16 1.9 +2B40SH SH A-1 11/16 1 5/16 3.2
4.55 3.80 4.20 1B42SH SH C-1 1/16 1 5/16 2.2 +2B42SH SH A-1 11/16 1 5/16 3.7
4.75 4.00 4.40 1B44SH SH C-1 1/16 1 5/16 2.5 2B44SH SH A-1 11/16 1 5/16 4.1
4.95 4.20 4.60 1B46SDS SDS C-1 1/8 1 5/16 2.5 2B46SDS SDS A-1 11/16 1 5/16 4.2
5.15 4.40 4.80 1B48SDS SDS C-1 1/8 1 5/16 2.8 2B48SDS SDS A-1 11/16 1 5/16 4.6
5.35 4.60 5.00 1B50SDS SDS C-1 1/8 1 5/16 3.1 2B50SDS SDS A-1 11/16 1 5/16 5.0
5.55 4.80 5.20 1B52SDS SDS C-1 1/8 1 5/16 3.3 2B52SDS SDS A-1 11/16 1 5/16 5.4
5.75 5.00 5.40 1B54SDS SDS C-1 1/8 1 5/16 3.7 2B54SDS SDS A-1 11/16 1 5/16 5.8
5.95 5.20 5.60 1B56SDS SDS C-1 1/8 1 5/16 4.2 2B56SDS SDS A-1 11/16 1 5/16 6.1
6.15 5.40 5.80 1B58SDS SDS C-1 1/8 1 5/16 3.9 2B58SDS SDS A-1 11/16 1 5/16 6.1
6.35 5.60 6.00 1B60SDS SDS C-2 1/8 1 5/16 4.0 2B60SDS SDS A-2 11/16 1 5/16 6.4
6.55 5.80 6.20 1B62SDS SDS C-2 1/8 1 5/16 4.2 2B62SDS SDS A-2 11/16 1 5/16 6.7
6.75 6.00 6.40 1B64SDS SDS C-2 1/8 1 5/16 4.3 2B64SDS SDS A-2 11/16 1 5/16 7.1
6.95 6.20 6.60 1B66SDS SDS C-2 1/4 1 5/16 5.1 2B66SDS SDS A-2 11/16 1 5/16 7.6
7.15 6.40 6.80 1B68SDS SDS C-2 1/4 1 5/16 5.3 2B68SDS SDS A-2 11/16 1 5/16 7.8
7.35 6.60 7.00 1B70SDS SDS C-2 1/4 1 5/16 5.6 2B70SK SK D-2 7/16 1 15/16 9.5
7.75 7.00 7.40 1B74SDS SDS C-2 1/4 1 5/16 6.0 2B74SK SK D-2 7/16 1 15/16 10.2
8.35 7.60 8.00 1B80SDS SDS C-2 1/4 1 5/16 6.6 2B80SK SK D-2 7/16 1 15/16 10.8
8.95 8.20 8.60 1B86SDS SDS C-3 1/4 1 5/16 6.8 2B86SK SK D-3 7/16 1 15/16 11.7
9.35 8.60 9.00 1B90SDS SDS C-3 1/4 1 5/16 7.0 2B90SK SK D-3 7/16 1 15/16 13.0
9.75 9.00 9.40 1B94SDS SDS C-3 1/4 1 5/16 7.4 2B94SK SK D-3 7/16 1 15/16 13.2
11.35 10.60 11.00 1B110SDS SDS C-3 1/4 1 5/16 10.5 2B110SK SK D-3 7/16 1 15/16 16.4
12.75 12.00 12.40 1B124SDS SDS C-3 1/4 1 5/16 11.5 2B124SK SK D-3 7/16 1 15/16 18.3
13.95 13.20 13.60 1B136SDS SDS C-3 1/4 1 5/16 12.9 2B136SK SK D-3 7/16 1 15/16 20.3
15.75 15.00 15.40 1B154SK SK F-3 1/4 1 15/16 17.1 2B154SK SK D-3 7/16 1 15/16 23.8
16.35 15.60 16.00 1B160SK SK F-3 1/4 1 15/16 18.6 2B160SK SK D-3 7/16 1 15/16 24.3
18.75 18.00 18.40 1B184SK SK F-3 1/4 1 15/16 23.8 2B184SK SK D-3 7/16 1 15/16 31.8
20.35 19.60 20.00 1B200SK SK F-3 1/4 1 15/16 27.0 2B200SF SF D-3 3/8 2 1/16 33.4
25.35 24.60 25.00 1B250SF SF F-3 1/4 2 1/16 39.0 2B250SF SF D-3 3/8 2 1/16 45.0
30.35 29.60 30.00 1B300SF SF F-3 1/4 2 1/16 57.0 2B300SF SF D-3 3/8 2 1/16 71.2
38.35 37.60 38.00 2B380SF SF D-3 3/8 2 1/16 103.0
* = Can only be mounted from one direction.
+ = Includes cap screws to be used in place of the ones that come with the bushing.
Note: Cast iron sheaves may not exceed 6500 FPM. This speed
DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing
is required.
19
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty
Bushed, Three and Four Groove
A-B QD Sheaves
Order part number size
Example: 3B34SH

For A, AX, B & BX V-Belts. See pages 102-108.

Order QD bushings separately. F F
Stock Bushings Located on Pages 84-85. K K

F K

L L L

PD
OD

OD
PD

PD
OD
Type 1 Type 2 Type 3
Solid Web Spoke Type A Type D Type E
P.D. 3 Groove F = 2 1/2 4 Groove F = 3 1/4
O.D. A B Part No. Bush Type K L WT. Part No. Bush Type K L WT.
3.75 3.00 3.40 *3B34SH SH E-1 0 1 5/16 3.3 *+4B34SD SD E-1 5/16 1 13/16 4.3
3.95 3.20 3.60 *3B36SH SH D-1 3/16 1 5/16 3.6 *+4B36SD SD E-1 5/16 1 13/16 4.8
4.15 3.40 3.80 *3B38SH SH D-1 3/16 1 5/16 3.8 *+4B38SD SD E-1 5/16 1 13/16 5.2
4.35 3.60 4.00 +3B40SH SH A-1 1 1/16 1 5/16 4.2 *4B40SD SD E-1 0 1 13/16 5.6
4.55 3.80 4.20 +3B42SH SH A-1 1 1/16 1 5/16 4.8 *4B42SD SD E-1 0 1 13/16 6.2
4.75 4.00 4.40 3B44SH SH A-1 1 1/16 1 5/16 5.3 *4B44SD SD E-1 0 1 13/16 6.6
4.95 4.20 4.60 +3B46SD SD A-1 1 1/16 1 13/16 6.0 +4B46SD SD A-1 1 5/16 1 13/16 7.2
5.15 4.40 4.80 3B48SD SD A-1 1 1/16 1 13/16 6.5 4B48SD SD A-1 1 5/16 1 13/16 7.9
5.35 4.60 5.00 3B50SD SD A-1 1 1/16 1 13/16 7.2 4B50SD SD A-1 1 5/16 1 13/16 8.4
5.55 4.80 5.20 3B52SD SD A-1 1 1/16 1 13/16 7.8 4B52SD SD A-1 1 5/16 1 13/16 9.2
5.75 5.00 5.40 3B54SD SD A-1 1 1/16 1 13/16 8.4 4B54SD SD A-1 1 5/16 1 13/16 9.8
5.95 5.20 5.60 3B56SD SD A-1 1 1/16 1 13/16 9.0 4B56SD SD A-1 1 5/16 1 13/16 10.7
6.15 5.40 5.80 3B58SD SD A-1 1 1/16 1 13/16 9.7 4B58SD SD A-1 1 5/16 1 13/16 11.4
6.35 5.60 6.00 3B60SD SD A-1 1 1/16 1 13/16 8.9 4B60SD SD A-1 1 5/16 1 13/16 10.9
6.55 5.80 6.20 3B62SD SD A-2 1 1/16 1 13/16 9.4 4B62SD SD A-2 1 5/16 1 13/16 11.3
6.75 6.00 6.40 3B64SD SD A-2 1 1/16 1 13/16 9.7 4B64SD SD A-2 1 5/16 1 13/16 11.7
6.95 6.20 6.60 3B66SD SD A-2 1 1/16 1 13/16 10.0 4B66SD SD A-2 1 5/16 1 13/16 12.2
7.15 6.40 6.80 3B68SD SD A-2 1 1/16 1 13/16 11.1 4B68SD SD A-2 1 5/16 1 13/16 13.0
7.35 6.60 7.00 3B70SK SK A-2 11/16 1 15/16 11.4 4B70SK SK A-2 1 1 15/16 13.7
7.75 7.00 7.40 3B74SK SK A-2 11/16 1 15/16 12.5 4B74SK SK A-2 1 1 15/16 14.8
8.35 7.60 8.00 3B80SK SK A-2 11/16 1 15/16 13.6 4B80SK SK A-2 1 1 15/16 16.3
8.95 8.20 8.60 3B86SK SK A-3 11/16 1 15/16 14.6 4B86SK SK A-3 1 1 15/16 17.7
9.35 8.60 9.00 3B90SK SK A-3 11/16 1 15/16 15.9 4B90SK SK A-3 1 1 15/16 19.0
9.75 9.00 9.40 3B94SK SK A-3 11/16 1 15/16 16.6 4B94SK SK A-3 1 1 15/16 19.7
11.35 10.60 11.00 3B110SK SK A-3 11/16 1 15/16 20.8 4B110SK SK A-3 1 1 15/16 25.2
12.75 12.00 12.40 3B124SK SK A-3 11/16 1 15/16 22.5 4B124SK SK A-3 1 1 15/16 28.4
13.95 13.20 13.60 3B136SK SK A-3 11/16 1 15/16 25.3 4B136SK SK A-3 1 1 15/16 31.3
15.75 15.00 15.40 3B154SK SK A-3 11/16 1 15/16 29.8 4B154SF SF A-3 1 2 1/16 37.6
16.35 15.60 16.00 3B160SK SK A-3 11/16 1 15/16 30.3 4B160SF SF A-3 1 2 1/16 38.6
18.75 18.00 18.40 3B184SK SK A-3 11/16 1 15/16 39.1 4B184SF SF A-3 1 2 1/16 45.2
20.35 19.60 20.00 3B200SF SF D-3 5/8 2 1/16 43.0 4B200SF SF A-3 1 2 1/16 52.0
25.35 24.60 25.00 3B250SF SF D-3 5/8 2 1/16 56.0 4B250E E A-3 1 2 3/4 72.0
30.35 29.60 30.00 3B300SF SF D-3 5/8 2 1/16 77.0 4B300E E A-3 1 2 3/4 97.0
38.35 37.60 38.00 3B380E E D-3 5/8 2 3/4 115.0 4B380E E A-3 1 2 3/4 151.1
* = Can only be mounted from one direction.
+ = Includes cap screws to be used in place of the ones that come with the bushing.
Note: Cast iron sheaves may not exceed 6500 FPM. This speed
DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing
is required.
20
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty
Bushed, Five and Six Groove
A-B QD Sheaves
Order part number size
Example: 5B34SD

For A, AX, B & BX V-Belts. See pages 102-108.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.
F
K

F K

OD
L L

PD
PD

OD
Type 1 Type 2 Type 3 Type A Type E
Solid Web Spoke
P.D. 5 Groove F = 4 6 Groove F = 4 3/4
O.D. A B Part No. Bush Type K L WT. Part No. Bush Type K L WT.
3.75 3.00 3.40 *+5B34SD SD E-1 5/16 1 13/16 5.2 +*6B34SD SD E-1 5/16 1 13/16 5.8
3.95 3.20 3.60 *+5B36SD SD E-1 5/16 1 13/16 5.7 +*6B36SD SD E-1 5/16 1 13/16 6.8
4.15 3.40 3.80 *5B38SD SD E-1 5/16 1 13/16 6.2 *6B38SD SD E-1 5/16 1 13/16 7.1
4.35 3.60 4.00 *5B40SD SD E-1 0 1 13/16 6.5 *6B40SD SD E-1 0 1 13/16 7.7
4.55 3.80 4.20 *5B42SD SD E-1 0 1 13/16 7.1 *6B42SD SD E-1 0 1 13/16 8.6
4.75 4.00 4.40 *5B44SD SD E-1 0 1 13/16 7.8 *6B44SD SD E-1 0 1 13/16 9.3
4.95 4.20 4.60 +5B46SD SD A-1 1 5/16 1 13/16 8.5 +6B46SD SD A-1 1 3/16 1 13/16 9.8
5.15 4.40 4.80 5B48SD SD A-1 1 5/16 1 13/16 9.2 6B48SD SD A-1 1 3/16 1 13/16 10.8
5.35 4.60 5.00 5B50SD SD A-1 1 5/16 1 13/16 9.9 6B50SD SD A-1 1 3/16 1 13/16 11.0
5.55 4.80 5.20 5B52SD SD A-1 1 5/16 1 13/16 10.9 6B52SD SD A-1 1 3/16 1 13/16 12.0
5.75 5.00 5.40 5B54SK SK A-1 1 5/16 1 15/16 10.5 6B54SK SK A-1 1 5/16 1 15/16 12.5
5.95 5.20 5.60 5B56SK SK A-1 1 5/16 1 15/16 11.4 6B56SK SK A-1 1 5/16 1 15/16 13.3
6.15 5.40 5.80 5B58SK SK A-1 1 5/16 1 15/16 12.3 6B58SK SK A-1 1 5/16 1 15/16 14.1
6.35 5.60 6.00 5B60SK SK A-1 1 5/16 1 15/16 12.8 6B60SK SK A-1 1 5/16 1 15/16 15.4
6.55 5.80 6.20 5B62SK SK A-1 1 5/16 1 15/16 13.6 6B62SK SK A-1 1 5/16 1 15/16 16.4
6.75 6.00 6.40 5B64SK SK A-1 1 5/16 1 15/16 14.6 6B64SK SK A-1 1 5/16 1 15/16 17.3
6.95 6.20 6.60 5B66SK SK A-1 1 5/16 1 15/16 15.9 6B66SK SK A-1 1 5/16 1 15/16 17.9
7.15 6.40 6.80 5B68SK SK A-1 1 5/16 1 15/16 16.7 6B68SK SK A-1 1 5/16 1 15/16 19.3
7.35 6.60 7.00 5B70SF SF A-1 1 5/16 2 1/16 17.1 6B70SF SF A-1 1 11/16 2 1/16 19.8
7.75 7.00 7.40 5B74SF SF A-1 1 5/16 2 1/16 18.7 6B74SF SF A-2 1 11/16 2 1/16 22.4
8.35 7.60 8.00 5B80SF SF A-2 1 5/16 2 1/16 19.3 6B80SF SF A-2 1 11/16 2 1/16 25.4
8.95 8.20 8.60 5B86SF SF A-2 1 5/16 2 1/16 21.6 6B86SF SF A-2 1 11/16 2 1/16 25.7
9.75 9.00 9.40 5B94SF SF A-2 1 5/16 2 1/16 24.0 6B94SF SF A-2 1 11/16 2 1/16 27.9
11.35 10.60 11.00 5B110SF SF A-3 1 5/16 2 1/16 28.7 6B110SF SF A-3 1 11/16 2 1/16 33.1
12.75 12.00 12.40 5B124SF SF A-3 1 5/16 2 1/16 33.8 6B124SF SF A-3 1 11/16 2 1/16 37.5
13.95 13.20 13.60 5B136SF SF A-3 1 5/16 2 1/16 37.0 6B136SF SF A-3 1 11/16 2 1/16 42.0
15.75 15.00 15.40 5B154SF SF A-3 1 5/16 2 1/16 43.0 6B154SF SF A-3 1 11/16 2 1/16 49.0
16.35 15.60 16.00 5B160SF SF A-3 1 5/16 2 1/16 48.0 6B160SF SF A-3 1 11/16 2 1/16 48.8
18.75 18.00 18.40 5B184SF SF A-3 1 5/16 2 1/16 51.8 6B184SF SF A-3 1 11/16 2 1/16 60.0
20.35 19.60 20.00 5B200E E A-3 1 1/4 2 3/4 62.0 6B200E E A-3 1 3/8 2 3/4 72.0
25.35 24.60 25.00 5B250E E A-3 1 1/4 2 3/4 85.0 6B250E E A-3 1 3/8 2 3/4 94.0
30.35 29.60 30.00 5B300E E A-3 1 1/4 2 3/4 85.0 6B300E E A-3 1 3/8 2 3/4 131.0
38.35 37.60 38.00 5B380E E A-3 1 1/4 2 3/4 159.0 6B380E E A-3 1 3/8 2 3/4 183.0

* = Can only be mounted from one direction.

+ = Includes cap screws to be used in place of the ones that come with the bushing.
Note: Cast iron sheaves may not exceed 6500 FPM. This speed DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing is required. 21
 QD Bushing Sheaves

Cast Iron Sheaves

Bushed, Seven and Eight Groove
A-B QD Sheaves
Order part number size
Example: 7B54SK

For A, AX, B & BX V-Belts. See pages 102-108.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.
F
K

OD
PD
L

Type 1 Type 2 Type 3

Solid Web Spoke Type A
P.D.
7 Groove F = 5 1/2 8 Groove F = 6 1/4
O.D. A B Part No. Bush Type K L WT. Part No. Bush Type K L WT.
5.75 5.00 5.40 7B54SK SK A-1 1 13/16 1 15/16 12.5 8B54SK SK A-1 1 13/16 1 15/16 15.5
5.95 5.20 5.60 7B56SK SK A-1 1 13/16 1 15/16 13.6 8B56SK SK A-1 1 13/16 1 15/16 16.6
6.15 5.40 5.80 7B58SK SK A-1 1 13/16 1 15/16 14.1 8B58SK SK A-1 1 13/16 1 15/16 17.1
6.35 5.60 6.00 7B60SK SK A-1 1 13/16 1 15/16 15.7 8B60SK SK A-1 1 13/16 1 15/16 18.7
6.55 5.80 6.20 7B62SF SF A-1 1 13/16 2 1/16 16.3 8B62SF SF A-1 1 13/16 2 1/16 19.3
6.75 6.00 6.40 7B64SF SF A-1 1 13/16 2 1/16 17.3 8B64SF SF A-1 1 13/16 2 1/16 20.3
6.95 6.20 6.60 7B66SF SF A-1 1 13/16 2 1/16 18.3 8B66SF SF A-1 1 13/16 2 1/16 21.3
7.15 6.40 6.80 7B68SF SF A-1 1 13/16 2 1/16 19.9 8B68SF SF A-1 1 13/16 2 1/16 22.9
7.35 6.60 7.00 7B70SF SF A-1 1 13/16 2 1/16 21.7 8B70SF SF A-1 1 13/16 2 1/16 24.7
7.75 7.00 7.40 7B74SF SF A-1 1 13/16 2 1/16 23.5 8B74SF SF A-1 1 13/16 2 1/16 26.5
8.95 8.20 8.60 7B86E E A-1 2 3/8 2 3/4 32.3 8B86E E A-1 2 3/8 2 3/4 35.3
9.75 9.00 9.40 7B94E E A-1 2 3/8 2 3/4 37.9 8B94E E A-1 2 3/8 2 3/4 41.9
11.35 10.60 11.00 7B110E E A-2 2 3/8 2 3/4 41.9 8B110E E A-2 2 3/8 2 3/4 44.9
12.75 12.00 12.40 7B124E E A-3 2 3/8 2 3/4 49.0 8B124E E A-3 2 3/8 2 3/4 52.0
13.95 13.20 13.60 7B136E E A-3 2 3/8 2 3/4 52.0 8B136E E A-3 2 3/8 2 3/4 55.0
15.75 15.00 15.40 7B154E E A-3 2 3/8 2 3/4 59.0 8B154E E A-3 2 3/8 2 3/4 61.0
16.35 15.60 16.00 7B160E E A-3 2 3/8 2 3/4 62.0 8B160E E A-3 2 3/8 2 3/4 64.0
18.75 18.00 18.40 7B184F F A-3 1 5/16 3 3/4 80.0 8B184F F A-3 1 5/16 3 3/4 82.0
20.35 19.60 20.00 8B200F F A-3 1 5/16 3 3/4 93.0
25.35 24.60 25.00 8B250F F A-3 1 5/16 3 3/4 116.0
30.35 29.60 30.00 8B300F F A-3 1 5/16 3 3/4 157.0
38.35 37.60 38.00 8B380F F A-3 1 5/16 3 3/4 216.0

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required.Contact customer service to
verify whether dynamic balancing is required.

22
 QD Bushing Sheaves

Cast Iron Sheaves

Bushed, Ten Groove
A-B QD Sheaves
Order part number size
Example: 10B54SK

For A, AX, B & BX V-Belts. See pages 102-108.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.
F
K

OD
PD
L

Type 1 Type 2 Type 3 Type A

Solid Web Spoke

P.D. 10 Groove F = 7 3/4
O.D. A B Part No. Bush Type K L WT.
5.75 5.00 5.40 10B54SK SK A-1 2 9/16 1 15/16 18.5
5.95 5.20 5.60 10B56SK SK A-1 2 9/16 1 15/16 19.8
6.15 5.40 5.80 10B58SK SK A-1 2 9/16 1 15/16 21.2
6.35 5.60 6.00 10B60SK SK A-1 2 9/16 1 15/16 22.3
6.55 5.80 6.20 10B62SF SF A-1 2 9/16 2 1/16 22.8
6.75 6.00 6.40 10B64SF SF A-1 2 9/16 2 1/16 24.2
6.95 6.20 6.60 10B66SF SF A-1 2 9/16 2 1/16 25.6
7.15 6.40 6.80 10B68SF SF A-1 2 9/16 2 1/16 26.8
7.35 6.60 7.00 10B70SF SF A-1 2 9/16 2 1/16 28.3
7.75 7.00 7.40 10B74SF SF A-1 2 9/16 2 1/16 31.4
8.95 8.20 8.60 10B86E E A-1 3 1/8 2 3/4 41.0
9.75 9.00 9.40 10B94E E A-2 3 1/8 2 3/4 47.8
11.35 10.60 11.00 10B110E E A-2 3 1/8 2 3/4 58.0
12.75 12.00 12.40 10B124E E A-3 3 1/8 2 3/4 65.0
13.95 13.20 13.60 10B136F F A-3 2 1/16 3 3/4 80.0
15.75 15.00 15.40 10B154F F A-3 2 1/16 3 3/4 87.0
16.35 15.60 16.00 10B160F F A-3 2 1/16 3 3/4 89.0
18.75 18.00 18.40 10B184F F A-3 2 1/16 3 3/4 102.0
20.35 19.60 20.00 10B200F F A-3 2 1/16 3 3/4 112.0
25.35 24.60 25.00 10B250F F A-3 2 1/16 3 3/4 148.0
30.35 29.60 30.00 10B300F F A-3 2 1/16 3 3/4 188.0
38.35 37.60 38.00 10B380J J A-3 1 9/16 4 5/8 291.0

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required.Contact customer service to
verify whether dynamic balancing is required.

23
 QD Bushing Sheaves

Cast Iron Sheaves

Bushed, One and Two Groove
C QD Sheaves
Order part number size
Example: 1C60SK

For C & CX V-Belts. See pages 109-112.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F F F
K K K K F

L L

PD
OD

PD
L

OD

OD
L
OD

PD
PD

Type 1 Type 2 Type 3 Type A Type C Type D Type F

Solid Web Spoke
Diameters 1 Groove F = 1 3/8 2 Groove F = 2 3/8
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.

6.40 6.00 1C60SK SK C-1 1/8 1 15/16 8.7 2C60SF SF A-1 7/8 2 1/16 11.4
7.40 7.00 1C70SF SF C-1 1/8 2 1/16 9.7 2C70SF SF A-1 13/16 2 1/16 12.4
7.90 7.50 1C75SF SF C-1 1/8 2 1/16 11.4 2C75SF SF A-1 13/16 2 1/16 14.4
8.40 8.00 1C80SF SF C-1 1/8 2 1/16 13.0 2C80SF SF A-1 13/16 2 1/16 16.3
8.90 8.50 1C85SF SF C-2 1/8 2 1/16 12.6 2C85SF SF A-2 13/16 2 1/16 16.6
9.40 9.00 1C90SF SF C-2 1/8 2 1/16 12.8 2C90SF SF A-2 13/16 2 1/16 17.3
9.90 9.50 1C95SF SF C-2 1/8 2 1/16 13.3 2C95SF SF A-2 13/16 2 1/16 18.1
10.40 10.00 1C100SF SF C-2 1/8 2 1/16 14.2 2C100SF SF A-2 13/16 2 1/16 19.4
10.90 10.50 1C105SF SF C-3 1/8 2 1/16 15.2 2C105SF SF A-3 13/16 2 1/16 20.6
11.40 11.00 1C110SF SF C-3 1/8 2 1/16 16.2 2C110SF SF A-3 13/16 2 1/16 22.0
12.40 12.00 1C120SF SF C-3 1/8 2 1/16 18.6 2C120SF SF D-3 9/16 2 1/16 24.2
13.40 13.00 1C130SF SF C-3 1/8 2 1/16 19.1 2C130SF SF D-3 9/16 2 1/16 27.8
14.40 14.00 1C140SF SF C-3 1/8 2 1/16 20.3 2C140SF SF D-3 9/16 2 1/16 30.1
15.40 15.00 1C150SF SF C-3 1/8 2 1/16 22.0 2C150SF SF D-3 9/16 2 1/16 32.0
16.40 16.00 1C160SF SF C-3 1/8 2 1/16 23.5 2C160SF SF D-3 9/16 2 1/16 34.9
18.40 18.00 1C180SF SF C-3 1/8 2 1/16 27.8 2C180SF SF D-3 9/16 2 1/16 40.9
20.40 20.00 1C200SF SF C-3 1/8 2 1/16 31.8 2C200SF SF D-3 9/16 2 1/16 42.1
24.40 24.00 1C240SF SF C-3 1/8 2 1/16 41.2 2C240SF SF D-3 9/16 2 1/16 56.7
27.40 27.00 2C270F F F-3 1/8 3 3/4 79.4
30.40 30.00 2C300F F F-3 1/8 3 3/4 82.4

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.

24
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty
Bushed, Three and Four Groove
C QD Sheaves
Order part number size
Example: 3C50SD

For C & CX V-Belts. See pages 109-112.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F F F
K K K

L L

PD
OD

OD
PD

OD
PD
L

Type A Type B Type C

Type 1 Type 2 Type 3
Solid Web Spoke

Diameters 3 Groove F = 3 3/8 4 Groove F = 4 3/8

O.D. P.D. Part No. Bushing# Type K L WT. Part No. Bushing# Type K L WT.
5.40 5.00 3C50SD SD A-1 1 1/4 1 13/16 8.4 4C50SD SD A-1 1 1/4 1 13/16 10.2
5.40 5.00 ^3C50SK SK A-1 0 1 15/16 8.4 ^4C50SK SK A-1 0 1 15/16 10.2
5.80 5.40 3C54SD SD A-1 1 5/16 1 13/16 10.4 4C54SD SD A-1 1 5/16 1 13/16 11.8
5.90 5.50 3C55SD SD A-1 1 5/16 1 13/16 10.9 4C55SD SD A-1 1 5/16 1 13/16 13.5
5.90 5.50 ^4C55SK SK A-1 0 1 15/16 13.0
6.00 5.60 3C56SD SD A-1 1 5/16 1 13/16 11.2 4C56SD SD A-1 1 5/16 1 13/16 13.9
6.40 6.00 3C60SF SF A-1 7/8 2 1/16 10.1 4C60SF SF A-1 7/8 2 1/16 12.0
6.90 6.50 *3C65SF SF A-1 0 2 1/16 10.8 *4C65SF SF A-1 13/16 2 1/16 12.2
7.40 7.00 3C70SF SF A-1 1 5/16 2 1/16 15.9 4C70SF SF A-1 1 9/16 2 1/16 18.0
7.90 7.50 3C75SF SF A-1 1 5/16 2 1/16 18.0 4C75SF SF A-1 1 9/16 2 1/16 20.5
8.40 8.00 3C80E E B-1 1 3/4 2 3/4 20.9 4C80E E A-1 2 2 3/4 24.0
8.90 8.50 3C85E E B-1 1 3/4 2 3/4 24.5 4C85E E A-1 2 2 3/4 27.3
9.40 9.00 3C90E E B-1 1 3/4 2 3/4 27.1 4C90E E A-1 2 2 3/4 30.7
9.90 9.50 3C95E E B-1 1 3/4 2 3/4 29.1 4C95E E A-1 2 2 3/4 34.9
10.40 10.00 3C100E E B-2 1 3/4 2 3/4 30.1 4C100E E A-2 2 2 3/4 38.1
10.90 10.50 3C105E E B-2 1 3/4 2 3/4 30.8 4C105E E A-2 2 2 3/4 35.8
11.40 11.00 3C110E E B-3 1 3/4 2 3/4 32.9 4C110E E A-3 2 2 3/4 38.4
12.40 12.00 3C120E E B-3 1 3/4 2 3/4 38.4 4C120E E A-3 2 2 3/4 43.6
13.40 13.00 3C130E E B-3 1 3/4 2 3/4 42.4 4C130E E A-3 2 2 3/4 49.4
14.40 14.00 3C140E E B-3 1 3/4 2 3/4 41.7 4C140E E A-3 2 2 3/4 50.7
15.40 15.00 3C150E E B-3 1 3/4 2 3/4 45.0 4C150E E A-3 2 2 3/4 52.0
16.40 16.00 3C160E E B-3 1 3/4 2 3/4 49.8 4C160E E A-3 2 2 3/4 60.2
18.40 18.00 3C180E E B-3 1 3/4 2 3/4 58.6 4C180E E A-3 2 2 3/4 68.6
20.40 20.00 3C200E E A-3 1 2 3/4 62.6 4C200E E A-3 1 1/2 2 3/4 76.9
24.40 24.00 3C240E E A-3 1 2 3/4 78.7 4C240F F A-3 1 5/16 3 3/4 100.4
27.40 27.00 3C270F F C-3 7/8 3 3/4 103.0 4C270F F A-3 1 5/16 3 3/4 116.8
30.40 30.00 3C300F F C-3 7/8 3 3/4 115.4 4C300F F A-3 1 5/16 3 3/4 136.1
36.40 36.00 3C360F F C-3 7/8 3 3/4 161.7 4C360F F A-3 1 5/16 3 3/4 194.2
44.40 44.00 3C440F F C-3 13/16 3 3/4 242.8 4C440J J A-3 1 9/16 4 5/8 270.4
50.40 50.00 3C500F F C-3 13/16 3 3/4 275.0 4C500J J A-3 1 9/16 4 5/8 337.4

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
* = Can only be mounted from one direction.
(2 plane) is required. Contact customer service to verify
^ = Small O.D. sheaves used heavily in the oil industry. 25
whether dynamic balancing is required.
Can only be mounted from one direction.
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty
Bushed, Five and Six Groove
C QD Sheaves
Order part number size
Example: 5C60SF

For C & CX V-Belts. See pages 109-112.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F
K

OD
PD

Type 1 Type 2 Type 3 Type A

Solid Web Spoke

Diameters 5 Groove F = 5 3/8 6 Groove F = 6 3/8

O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
5.40 5.00 ^5C50SK SK A-1 7/8 1 15/16 10.0 ^6C50SK SK A-1 7/8 1 15/16 11.0
6.40 6.00 5C60SF SF A-1 7/8 2 1/16 12.5 6C60SF SF A-1 7/8 2 1/16 14.0
7.40 7.00 5C70SF SF A-1 1 15/16 2 1/16 20.8 6C70SF SF A-1 1 15/16 2 1/16 23.6
7.90 7.50 5C75SF SF A-1 1 15/16 2 1/16 23.6 6C75SF SF A-1 1 15/16 2 1/16 26.6
8.40 8.00 5C80E E A-1 2 3/8 2 3/4 27.3 6C80E E A-1 2 3/8 2 3/4 30.6
8.90 8.50 5C85E E A-1 2 3/8 2 3/4 30.8 6C85E E A-1 2 3/8 2 3/4 34.4
9.40 9.00 5C90E E A-1 2 3/8 2 3/4 34.5 6C90F F A-1 1 7/16 3 3/4 43.0
9.90 9.50 5C95E E A-1 2 3/8 2 3/4 39.1 6C95F F A-1 1 7/16 3 3/4 49.1
10.40 10.00 5C100E E A-2 2 3/8 2 3/4 42.4 6C100F F A-1 1 7/16 3 3/4 54.0
10.90 10.50 5C105E E A-2 2 3/8 2 3/4 40.4 6C105F F A-1 1 7/16 3 3/4 60.0
11.40 11.00 5C110E E A-3 2 3/8 2 3/4 43.1 6C110F F A-2 1 7/16 3 3/4 66.2
12.40 12.00 5C120E E A-3 2 3/8 2 3/4 48.8 6C120F F A-2 1 7/16 3 3/4 62.5
13.40 13.00 5C130E E A-3 2 3/8 2 3/4 55.1 6C130F F A-3 1 7/16 3 3/4 70.0
14.40 14.00 5C140E E A-3 2 3/8 2 3/4 57.2 6C140F F A-3 1 7/16 3 3/4 73.0
15.40 15.00 5C150E E A-3 2 3/8 2 3/4 68.2 6C150F F A-3 1 7/16 3 3/4 75.0
16.40 16.00 5C160E E A-3 2 3/8 2 3/4 71.2 6C160F F A-3 1 7/16 3 3/4 87.7
18.40 18.00 5C180E E A-3 2 3/8 2 3/4 79.1 6C180F F A-3 1 7/16 3 3/4 98.3
20.40 20.00 5C200F F A-3 1 5/16 3 3/4 96.5 6C200F F A-3 1 15/16 3 3/4 109.8
24.40 24.00 5C240F F A-3 1 5/16 3 3/4 106.7 6C240F F A-3 1 15/16 3 3/4 122.1
27.40 27.00 5C270F F A-3 1 5/16 3 3/4 129.2 6C270J J A-3 1 9/16 4 5/8 158.8
30.40 30.00 5C300F F A-3 1 5/16 3 3/4 160.8 6C300J J A-3 1 9/16 4 5/8 192.8
36.40 36.00 5C360J J A-3 1 9/16 4 5/8 220.3 6C360J J A-3 1 9/16 4 5/8 254.5
44.40 44.00 5C440J J A-3 1 9/16 4 5/8 293.2 6C440J J A-3 1 9/16 4 5/8 315.0
50.40 50.00 5C500J J A-3 1 9/16 4 5/8 275.0 6C500M M A-3 1 15/16 6 3/4 325.0

Note: Cast iron sheaves may not exceed 6500 FPM. This speed DOES ^ = Small O.D. sheaves used heavily
NOT specify if dynamic balancing (2 plane) is required. Contact in the oil industry.
customer service to verify whether dynamic balancing is required.

26
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Seven and Eight Groove
C QD Sheaves
Order part number size
Example: 7C70SF

For C & CX V-Belts. See pages 109-112.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F
K

OD
PD
Type 1 Type 2 Type 3 Type A
Solid Web Spoke

Diameters 7 Groove F = 7 3/8 8 Groove F = 8 3/8

O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
7.40 7.00 7C70SF SF A-1 3 1/8 2 1/16 26.2 8C70SF SF A-1 3 1/8 2 1/16 29.2
8.40 8.00 7C80E E A-1 3 1/4 2 3/4 34.3 8C80E E A-1 3 1/4 2 3/4 37.3
8.90 8.50 7C85E E A-1 3 1/4 2 3/4 38.5 8C85E E A-1 3 1/4 2 3/4 41.5
9.40 9.00 7C90F F A-1 3 5/16 3 3/4 47.5 8C90F F A-1 3 5/16 3 3/4 50.5
9.90 9.50 7C95F F A-1 3 5/16 3 3/4 54.6 8C95F F A-1 3 5/16 3 3/4 57.6
10.40 10.00 7C100F F A-1 3 5/16 3 3/4 59.6 8C100F F A-1 3 5/16 3 3/4 62.6
10.90 10.50 7C105F F A-1 3 5/16 3 3/4 66.0 8C105F F A-1 3 5/16 3 3/4 69.0
11.40 11.00 7C110F F A-1 3 5/16 3 3/4 72.6 8C110F F A-1 3 5/16 3 3/4 75.6
12.40 12.00 7C120F F A-2 3 5/16 3 3/4 69.9 8C120F F A-2 3 5/16 3 3/4 72.9
13.40 13.00 7C130F F A-2 3 5/16 3 3/4 78.3 8C130F F A-2 3 5/16 3 3/4 81.3
14.40 14.00 7C140F F A-2 3 5/16 3 3/4 85.0 8C140F F A-2 3 5/16 3 3/4 88.0
15.40 15.00 7C150F F A-2 3 5/16 3 3/4 103.0 8C150F F A-2 3 5/16 3 3/4 105.0
16.40 16.00 7C160F F A-3 3 5/16 3 3/4 107.0 8C160F F A-3 3 5/16 3 3/4 108.6
18.40 18.00 7C180F F A-3 3 5/16 3 3/4 121.0 8C180F F A-3 3 5/16 3 3/4 123.3
20.40 20.00 8C200J J A-3 1 9/16 4 5/8 146.5
24.40 24.00 8C240J J A-3 1 9/16 4 5/8 173.4
27.40 27.00 8C270J J A-3 1 9/16 4 5/8 226.3
30.40 30.00 8C300J J A-3 1 9/16 4 5/8 240.0
36.40 36.00 8C360M M A-3 1 15/16 6 3/4 355.3
44.40 44.00 8C440M M C-3 1 15/16 6 3/4 452.0
50.40 50.00 8C500M M C-3 1 15/16 6 3/4 546.1

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required.Contact customer service to
verify whether dynamic balancing is required.

27
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Ten Groove
C QD Sheaves
Order part number size
Example: 10C80E

For C & CX V-Belts. See pages 109-112.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F
K

OD
PD
Type 1 Type 2 Type 3 Type A
Solid Web Spoke

Diameters 10 Groove F = 10 3/8

O.D. P.D. Part No. Bush Type K L WT.
8.40 8.00 10C80E E A-1 3 1/4 2 3/4 43.9
8.90 8.50 10C85E E A-1 3 1/4 2 3/4 48.6
9.40 9.00 +10C90J J A-1 3 9/16 4 5/8 59.6
9.90 9.50 +10C95J J A-1 3 9/16 4 5/8 67.8
10.40 10.00 10C100J J A-1 3 9/16 4 5/8 74.1
10.90 10.50 10C105J J A-1 3 9/16 4 5/8 82.2
11.40 11.00 10C110J J A-1 3 9/16 4 5/8 90.6
12.40 12.00 10C120J J A-1 3 9/16 4 5/8 108.4
13.40 13.00 10C130J J A-2 3 9/16 4 5/8 136.0
14.40 14.00 10C140J J A-2 3 9/16 4 5/8 110.8
16.40 16.00 10C160J J A-3 3 9/16 4 5/8 141.3
18.40 18.00 10C180J J A-3 3 9/16 4 5/8 148.7
20.40 20.00 10C200J J A-3 3 9/16 4 5/8 169.7
24.40 24.00 10C240M M A-3 3 9/16 6 3/4 263.1
30.40 30.00 10C300M M A-3 1 15/16 6 3/4 332.1
36.40 36.00 10C360M M A-3 1 15/16 6 3/4 397.5
44.40 44.00 10C440M M A-3 1 15/16 6 3/4 531.8
50.40 50.00 10C500M M A-3 1 15/16 6 3/4 600.0

+ = Includes cap screws to be used in place of the ones that come with the bushing.
Note: Cast iron sheaves may not exceed 6500 FPM. This speed DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing is required.

28
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, One and Two Groove
3V QD Sheaves
Order part number size
Example: 1/3V220JA

For 3V & 3VX Belts. See pages 113-114.

Order QD bushings separately.
Stock Bushings Located on Pages 84-85. Type 1 Type 2 Type 3
Solid Web Spoke
F F
K K K F F K

F K

L L

OD
PD
L L

OD

PD
OD
PD
PD

L
OD

PD
OD

Type C Type D Type E Type F Type G

Diameters 1 Groove F = 11/16 1/3V 800SDS & 1/3V1060SDS

1/3V1400 SK & 1/3V1900SK
F=3/4
F=13/16
2 Groove F = 1 3/32
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
2.20 2.15 *1/3V220JA JA E-1 7/16 1 .7 *2/3V220JA JA E-1 7/16 1 .9
2.35 2.30 *1/3V235JA JA E-1 7/16 1 .7 *2/3V235JA JA E-1 7/16 1 .9
2.50 2.45 *1/3V250JA JA E-1 7/16 1 .8 *2/3V250JA JA E-1 7/16 1 1.0
2.65 2.60 *1/3V265JA JA C-1 1/8 1 .6 *2/3V265JA JA D-1 1/8 1 .8
2.80 2.75 1/3V280JA JA C-1 1/8 1 .6 *2/3V280JA JA D-1 1/8 1 1.0
3.00 2.95 1/3V300JA JA C-1 1/8 1 .8 *2/3V300JA JA D-1 1/8 1 1.1
3.15 3.10 1/3V315JA JA C-1 1/8 1 .9 2/3V315JA JA D-1 1/8 1 1.2
3.35 3.30 1/3V335JA JA C-1 1/8 1 1.1 *2/3V335SH SH D-1 9/64 1 5/16 1.2
3.65 3.60 1/3V365SH SH G-1 1/8 1 5/16 1.3 2/3V365SH SH D-1 9/64 1 5/16 1.7
4.12 4.07 1/3V412SH SH G-1 1/8 1 5/16 1.8 2/3V412SH SH D-1 9/32 1 5/16 2.3
4.50 4.45 1/3V450SH SH G-1 1/8 1 5/16 2.2 2/3V450SH SH D-1 9/32 1 5/16 2.8
4.75 4.70 1/3V475SH SH G-1 1/8 1 5/16 2.1 2/3V475SH SH D-1 9/32 1 5/16 2.6
5.00 4.95 1/3V500SH SH G-1 1/8 1 5/16 2.3 2/3V500SH SH D-1 9/32 1 5/16 2.9
5.30 5.25 1/3V530SH SH G-2 1/8 1 5/16 3.0 2/3V530SH SH D-1 9/32 1 5/16 3.1
5.60 5.55 1/3V560SH SH G-2 1/8 1 5/16 2.8 2/3V560SH SH D-2 9/32 1 5/16 3.4
6.00 5.95 1/3V600SH SH G-2 1/8 1 5/16 3.7 2/3V600SH SH D-2 9/32 1 5/16 3.8
6.50 6.45 1/3V650SH SH G-2 1/8 1 5/16 3.4 2/3V650SDS SDS D-2 5/16 1 5/16 4.5
6.90 6.85 1/3V690SH SH G-3 1/8 1 5/16 4.1 2/3V690SDS SDS D-2 5/16 1 5/16 4.7
8.00 7.95 1/3V800SDS SDS G-3 0 1 5/16 4.8 2/3V800SDS SDS D-3 5/16 1 5/16 4.8
10.60 10.55 1/3V1060SDS SDS G-3 0 1 5/16 7.4 2/3V1060SK SK F-3 5/32 1 15/16 9.6
14.00 13.95 1/3V1400SK SK G-3 7/16 1 15/16 12.1 2/3V1400SK SK F-3 5/32 1 15/16 12.6
19.00 18.95 1/3V1900SK SK G-3 7/16 1 15/16 18.0 2/3V1900SK SK F-3 5/32 1 15/16 20.6
25.00 24.95 2/3V2500SF SF E-3 1/4 2 1/16 31.5

Note: Cast iron sheaves may not exceed 6500 FPM. * = Can only be mounted from one direction.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.

29
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Three and Four Groove
3V QD Sheaves
Order part number size
Example: 3/3V250JA

For 3V & 3VX Belts. See pages 113-114.

Order QD bushings separately. Type 1 Type 2 Type 3
Stock Bushings Located on Pages 84-85. Solid Web Spoke

F F F
K K K

F K

L L L

PD
OD
PD
OD

PD
OD
OD
PD

Type A Type C Type D Type E

Diameters 3 Groove F = 1 1/2 4 Groove F = 1 29/32

O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
2.50 2.45 *3/3V250JA JA E-1 7/16 1 1.2
2.65 2.60 *3/3V265JA JA D-1 1/8 1 1.1 *4/3V265JA JA D-1 0 1 1.4
2.80 2.75 *3/3V280JA JA D-1 1/8 1 1.3 *4/3V280JA JA D-1 0 1 1.7
3.00 2.95 *+3/3V300SH SH E-1 5/16 1 5/16 1.7 *+4/3V300SH SH E-1 0 1 5/16 2.0
3.15 3.10 *+3/3V315SH SH E-1 5/16 1 5/16 1.8 *+4/3V315SH SH E-1 0 1 5/16 2.0
3.35 3.30 *3/3V335SH SH D-1 1/8 1 5/16 1.6 *4/3V335SH SH D-1 1/8 1 5/16 1.9
3.65 3.60 *3/3V365SH SH D-1 1/8 1 5/16 2.0 *4/3V365SH SH D-1 1/8 1 5/16 2.3
4.12 4.07 3/3V412SH SH A-1 11/16 1 5/16 2.7 4/3V412SH SH A-1 13/16 1 5/16 3.1
4.50 4.45 3/3V450SDS SDS A-1 11/16 1 5/16 3.1 4/3V450SDS SDS A-1 13/16 1 5/16 3.5
4.75 4.70 3/3V475SDS SDS A-1 11/16 1 5/16 3.6 4/3V475SDS SDS A-1 13/16 1 5/16 3.7
5.00 4.95 3/3V500SDS SDS A-1 11/16 1 5/16 4.0 4/3V500SDS SDS A-1 13/16 1 5/16 4.3
5.30 5.25 3/3V530SDS SDS A-1 11/16 1 5/16 3.9 4/3V530SDS SDS A-1 13/16 1 5/16 5.0
5.60 5.55 3/3V560SDS SDS A-1 11/16 1 5/16 4.4 4/3V560SDS SDS A-1 13/16 1 5/16 5.5
6.00 5.95 3/3V600SDS SDS A-2 11/16 1 5/16 4.9 4/3V600SK SK D-1 5/8 1 15/16 7.0
6.50 6.45 3/3V650SDS SDS A-2 11/16 1 5/16 5.8 4/3V650SK SK D-2 5/8 1 15/16 7.3
6.90 6.85 3/3V690SDS SDS A-2 11/16 1 5/16 5.9 4/3V690SK SK D-2 5/8 1 15/16 8.2
8.00 7.95 3/3V800SK SK C-3 1/4 1 15/16 8.2 4/3V800SK SK D-3 5/8 1 15/16 9.4
10.60 10.55 3/3V1060SK SK C-3 1/4 1 15/16 12.0 4/3V1060SK SK D-3 5/8 1 15/16 13.4
14.00 13.95 3/3V1400SK SK C-3 1/4 1 15/16 14.8 4/3V1400SK SK D-3 5/8 1 15/16 18.3
19.00 18.95 3/3V1900SF SF C-3 1/4 2 1/16 26.0 4/3V1900SF SF C-3 21/32 2 1/16 29.7
25.00 24.95 3/3V2500SF SF C-3 1/4 2 1/16 42.0 4/3V2500SF SF C-3 21/32 2 1/16 44.0
33.50 33.45 3/3V3350SF SF C-3 1/4 2 1/16 70.8 4/3V3350E E C-3 9/32 2 3/4 78.0

* = Can only be mounted from one direction.

+ = Includes cap screws to be used in place of the ones that come with the bushing.
Note: Cast iron sheaves may not exceed 6500 FPM. This speed DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing is required.

30
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Five, Six, Seven and Eight Groove
Order part number size
Example: 5/3V475SDS Type 1 Type 2 Type 3
Solid Web Spoke
For 3V & 3VX Belts. See pages 113-114. F F F F
Order QD bushings separately. K K K K
Stock Bushings Located on Pages 84-85.

L L L L

PD
OD

OD

PD
PD

OD

OD
PD
Type A Type B Type C Type D

Diameters 5 Groove F = 2 5/16 6 Groove F = 2 23/32

O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.

4.75 4.70 5/3V475SDS SDS A-1 13/16 1 5/16 4.3 *6/3V475SK SK D-1 0 1 15/16 5.0
5.00 4.95 5/3V500SDS SDS A-1 13/16 1 5/16 4.8 6/3V500SK SK D-1 0 1 15/16 5.7
5.30 5.25 5/3V530SK SK A-1 15/16 1 15/16 5.9 6/3V530SK SK A-1 1 5/16 1 15/16 6.7
5.60 5.55 5/3V560SK SK A-1 15/16 1 15/16 6.8 6/3V560SK SK A-1 1 5/16 1 15/16 7.5
6.00 5.95 5/3V600SK SK A-1 15/16 1 15/16 8.0 6/3V600SK SK A-1 1 5/16 1 15/16 8.8
6.50 6.45 5/3V650SK SK A-1 15/16 1 15/16 8.1 6/3V650SK SK A-1 1 5/16 1 15/16 9.3
6.90 6.85 5/3V690SK SK A-2 15/16 1 15/16 9.2 6/3V690SK SK A-2 1 5/16 1 15/16 10.0
8.00 7.95 5/3V800SK SK A-2 15/16 1 15/16 10.8 6/3V800SK SK A-2 1 5/16 1 15/16 11.7
10.60 10.55 5/3V1060SK SK A-2 15/16 1 15/16 15.3 6/3V1060SF SF A-2 7/8 2 1/16 19.1
14.00 13.95 5/3V1400SF SF A-3 7/8 2 1/16 23.4 6/3V1400SF SF A-3 7/8 2 1/16 24.2
19.00 18.95 5/3V1900SF SF A-3 7/8 2 1/16 37.6 6/3V1900E E B-3 1 3/32 2 3/4 39.5
25.00 24.95 5/3V2500E E C-3 11/16 2 3/4 53.0 6/3V2500E E B-3 1 3/32 2 3/4 65.7
33.50 33.45 5/3V3350E E C-3 11/16 2 3/4 87.0 6/3V3350E E B-3 1 3/32 2 3/4 80.0
Diameters 7 Groove F = 3 1/8 8 Groove F = 3 17/32
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
4.75 4.70 *7/3V475SK SK D-1 1/8 1 15/16 3.8 *8/3V475SK SK D-1 1/8 1 15/16 5.8
5.00 4.95 *7/3V500SK SK D-1 1/8 1 15/16 4.8 *8/3V500SK SK D-1 1/8 1 15/16 6.8
5.30 5.25 7/3V530SK SK A-1 1 5/16 1 15/16 5.6 8/3V530SK SK A-1 1 5/16 1 15/16 7.6
5.60 5.55 7/3V560SK SK A-1 1 5/16 1 15/16 6.7 8/3V560SK SK A-1 1 5/16 1 15/16 8.7
6.00 5.95 7/3V600SK SK A-1 1 5/16 1 15/16 8.3 8/3V600SK SK A-1 1 5/16 1 15/16 10.3
6.50 6.45 7/3V650SK SK A-1 1 5/16 1 15/16 8.7 8/3V650SK SK A-1 1 5/16 1 15/16 10.7
6.90 6.85 7/3V690SK SK A-2 1 5/16 1 15/16 9.8 8/3V690SK SK A-2 1 5/16 1 15/16 11.8
8.00 7.95 7/3V800SF SF A-2 1 1/8 2 1/16 13.5 8/3V800SF SF A-2 1 1/8 2 1/16 15.5
10.60 10.55 7/3V1060SF SF A-2 1 1/8 2 1/16 18.9 8/3V1060SF SF A-2 1 1/8 2 1/16 21.9
14.00 13.95 7/3V1400E E A-3 1 1/4 2 3/4 31.4 8/3V1400E E A-3 1 1/4 2 3/4 33.4
19.00 18.95 7/3V1900E E A-3 1 1/4 2 3/4 45.2 8/3V1900E E A-3 1 1/4 2 3/4 47.2
25.00 24.95 8/3V2500E E A-3 1 1/4 2 3/4 67.8
33.50 33.45 8/3V3350F F B-3 1 1/32 3 3/4 112.0

Note: Cast iron sheaves may not exceed 6500 FPM. * = Can only be mounted from one direction.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.

31
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Ten Groove
Order part number size
Example: 10/3V475SK Type 1 Type 2 Type 3
Solid Web Spoke
For 3V & 3VX Belts. See pages 113-114.
F F
Order QD bushings separately. K K
Stock Bushings Located on Pages 84-85.

L L

OD
PD

PD
OD
Type A Type D

Diameters 10 Groove F = 4 11/32

O.D. P.D. Part No. Bush Type K L WT.

4.75 4.70 *10/3V475SK SK D-1 1/8 1 15/16 6.9

5.00 4.95 *10/3V500SK SK D-1 1/8 1 15/16 8.1
5.30 5.25 10/3V530SK SK A-1 1 7/16 1 15/16 8.8
5.60 5.55 10/3V560SK SK A-1 1 7/16 1 15/16 10.1
6.00 5.95 10/3V600SK SK A-1 1 7/16 1 15/16 13.8
6.50 6.45 10/3V650SK SK A-1 1 7/16 1 15/16 13.7
6.90 6.85 10/3V690SK SK A-2 1 7/16 1 15/16 14.1
8.00 7.95 10/3V800SF SF A-2 1 1/2 2 1/16 18.1
10.60 10.55 10/3V1060E E A-3 1 1/4 2 3/4 29.2
14.00 13.95 10/3V1400E E A-3 1 1/4 2 3/4 37.0
19.00 18.95 10/3V1900E E A-3 1 1/4 2 3/4 54.0
25.00 24.95 10/3V2500F F A-3 1 5/16 3 3/4 90.0
33.50 33.45 10/3V3350F F A-3 1 5/16 3 3/4 178.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.

32
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Two and Three Groove
5V QD Sheaves Type 1 Type 2 Type 3
Order part number size Solid Web Spoke
Example: 2/5V440SH
F F
For 5V & 5VX Belts K K K F
See pages 113, 115 & 116.
Order QD bushings separately. F K

Stock Bushings Located on Pages 84-85.

PD
L

OD

PD
OD
L L

OD
PD
OD

PD
Type A Type C Type E Type F
Diameters
2 Groove F = 1 11/16 3 Groove F = 2 3/8
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
4.40 4.30 *2/5V440SH SH A-1 11/16 1 5/16 3.3 *3/5V440SDS SDS E-1 0 1 5/16 4.2
4.65 4.55 *2/5V465SDS SDS E-1 3/16 1 5/16 3.7 *3/5V465SDS SDS E-1 0 1 5/16 4.7
4.90 4.80 2/5V490SDS SDS A-1 11/16 1 5/16 3.9 3/5V490SDS SDS A-1 1 1/16 1 5/16 4.8
5.20 5.10 2/5V520SDS SDS A-1 11/16 1 5/16 4.6 3/5V520SDS SDS A-1 1 1/16 1 5/16 5.9
5.50 5.40 2/5V550SDS SDS A-1 11/16 1 5/16 5.1 3/5V550SDS SDS A-1 1 1/16 1 5/16 6.6
5.90 5.80 2/5V590SDS SDS A-1 11/16 1 5/16 5.6 3/5V590SDS SDS A-1 1 1/16 1 5/16 7.5
6.30 6.20 2/5V630SK SK C-1 7/16 1 15/16 7.4 3/5V630SK SK A-1 1 1/16 1 15/16 9.3
6.70 6.60 2/5V670SK SK C-1 7/16 1 15/16 7.5 3/5V670SK SK A-1 1 1/8 1 15/16 10.8
7.10 7.00 2/5V710SK SK C-1 7/16 1 15/16 7.9 3/5V710SF SF A-1 1 1/8 2 1/16 11.4
7.50 7.40 2/5V750SK SK C-1 7/16 1 15/16 8.7 3/5V750SF SF A-1 1 1/8 2 1/16 12.5
8.00 7.90 2/5V800SK SK C-2 7/16 1 15/16 10.0 3/5V800SF SF A-1 1 1/8 2 1/16 12.7
8.50 8.40 2/5V850SK SK C-2 7/16 1 15/16 10.8 3/5V850SF SF A-2 1 1/8 2 1/16 14.5
9.00 8.90 2/5V900SK SK C-2 7/16 1 15/16 11.4 3/5V900SF SF A-2 1 1/8 2 1/16 15.6
9.25 9.15 2/5V925SK SK C-2 7/16 1 15/16 12.0 3/5V925SF SF A-2 1 1/8 2 1/16 21.7
9.75 9.65 2/5V975SK SK C-2 7/16 1 15/16 12.6 3/5V975SF SF A-2 1 1/8 2 1/16 17.0
10.30 10.20 2/5V1030SK SK C-2 7/16 1 15/16 14.5 3/5V1030SF SF A-2 1 1/8 2 1/16 18.2
10.90 10.80 2/5V1090SK SK C-2 7/16 1 15/16 15.5 3/5V1090SF SF A-2 1 1/8 2 1/16 19.4
11.30 11.20 2/5V1130SK SK C-3 7/16 1 15/16 14.3 3/5V1130SF SF A-2 1 1/8 2 1/16 20.0
11.80 11.70 2/5V1180SK SK C-3 7/16 1 15/16 17.1 3/5V1180SF SF A-2 1 1/8 2 1/16 21.2
12.50 12.40 2/5V1250SF SF C-3 7/16 2 1/16 18.8 3/5V1250E E C-2 3/4 2 3/4 28.3
13.20 13.10 2/5V1320SF SF C-3 7/16 2 1/16 19.8 3/5V1320E E C-3 3/4 2 3/4 30.0
14.00 13.90 2/5V1400SF SF C-3 7/16 2 1/16 22.3 3/5V1400E E C-3 3/4 2 3/4 31.1
15.00 14.90 2/5V1500SF SF C-3 7/16 2 1/16 23.9 3/5V1500E E C-3 3/4 2 3/4 32.5
16.00 15.90 2/5V1600SF SF C-3 7/16 2 1/16 26.0 3/5V1600E E C-3 3/4 2 3/4 35.6
18.70 18.60 2/5V1870SF SF C-3 7/16 2 1/16 32.6 3/5V1870E E C-3 3/4 2 3/4 42.8
21.20 21.10 2/5V2120SF SF C-3 7/16 2 1/16 38.0 3/5V2120E E C-3 3/4 2 3/4 49.4
23.60 23.50 2/5V2360E E C-3 1/16 2 3/4 46.0 3/5V2360E E C-3 3/4 2 3/4 56.4
28.00 27.90 2/5V2800E E C-3 1/16 2 3/4 71.0 3/5V2800E E C-3 3/4 2 3/4 70.0
31.50 31.40 3/5V3150F F F-3 1/8 3 3/4 95.0
37.50 37.40 3/5V3750F F F-3 1/8 3 3/4 151.5
50.00 49.90 3/5V5000F F F-3 1/8 3 3/4 185.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.

33
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty
Bushed, Four and Five Groove
5V QD Sheaves

Order part number size

Example: 4/5V440SD

For 5V & 5VX Belts F F F

See pages 113, 115 & 116. K K K

Order QD bushings separately.

Stock Bushings Located on Pages 84-85. F K

L L L

PD
L

OD
PD
OD

OD
OD
PD

PD
Type 1 Type 2 Type 3
Solid Web Spoke Type A Type B Type C Type E
Diameters
4 Groove F = 3 1/16 5 Groove F = 3 3/4
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
4.40 4.30 *4/5V440SD SD E-1 0 1 13/16 5.4 *5/5V440SD SD E-1 0 1 13/16 6.4
4.65 4.55 *4/5V465SD SD E-1 0 1 13/16 6.3 *5/5V465SD SD E-1 0 1 13/16 7.2
4.90 4.80 4/5V490SD SD A-1 1 5/16 1 13/16 6.8 5/5V490SD SD A-1 1 5/16 1 13/16 7.8
5.20 5.10 4/5V520SD SD A-1 1 5/16 1 13/16 7.7 5/5V520SD SD A-1 1 5/16 1 13/16 9.0
5.50 5.40 4/5V550SD SD A-1 1 5/16 1 13/16 8.9 5/5V550SD SD A-1 1 5/16 1 13/16 10.2
5.90 5.80 4/5V590SD SD A-1 1 5/16 1 13/16 10.2 5/5V590SK SK A-1 1 5/16 1 15/16 10.8
6.30 6.20 4/5V630SK SK A-1 1 5/16 1 15/16 10.8 5/5V630SK SK A-1 1 5/16 1 15/16 12.3
6.70 6.60 4/5V670SK SK A-1 1 5/16 1 15/16 12.4 5/5V670SF SF A-1 1 3/8 2 1/16 13.4
7.10 7.00 4/5V710SF SF A-1 1 1/16 2 1/16 13.4 5/5V710SF SF A-1 1 3/8 2 1/16 15.2
7.50 7.40 4/5V750SF SF A-1 1 1/16 2 1/16 15.1 5/5V750SF SF A-1 1 3/8 2 1/16 16.9
8.00 7.90 4/5V800E E B-1 1 7/16 2 3/4 18.0 5/5V800E E A-1 1 3/4 2 3/4 19.7
8.50 8.40 4/5V850E E B-1 1 7/16 2 3/4 20.1 5/5V850E E A-1 1 3/4 2 3/4 23.1
9.00 8.90 4/5V900E E B-1 1 7/16 2 3/4 22.3 5/5V900E E A-1 1 3/4 2 3/4 26.4
9.25 9.15 4/5V925E E B-1 1 7/16 2 3/4 23.9 5/5V925E E A-1 1 3/4 2 3/4 28.3
9.75 9.65 4/5V975E E B-2 1 7/16 2 3/4 23.3 5/5V975E E A-2 1 3/4 2 3/4 26.2
10.30 10.20 4/5V1030E E B-2 1 7/16 2 3/4 25.5 5/5V1030E E A-2 1 3/4 2 3/4 28.5
10.90 10.80 4/5V1090E E B-2 1 7/16 2 3/4 28.0 5/5V1090E E A-2 1 3/4 2 3/4 30.7
11.30 11.20 4/5V1130E E B-2 1 7/16 2 3/4 28.5 5/5V1130E E A-2 1 3/4 2 3/4 32.3
11.80 11.70 4/5V1180E E B-2 1 7/16 2 3/4 29.9 5/5V1180E E A-2 1 3/4 2 3/4 33.5
12.50 12.40 4/5V1250E E B-2 1 7/16 2 3/4 31.2 5/5V1250E E A-2 1 3/4 2 3/4 36.3
13.20 13.10 4/5V1320E E B-2 1 7/16 2 3/4 33.7 5/5V1320E E A-2 1 3/4 2 3/4 38.4
14.00 13.90 4/5V1400E E B-3 1 7/16 2 3/4 34.4 5/5V1400E E A-3 1 3/4 2 3/4 40.0
15.00 14.90 4/5V1500E E B-3 1 7/16 2 3/4 37.0 5/5V1500E E A-3 1 3/4 2 3/4 42.7
16.00 15.90 4/5V1600E E B-3 1 7/16 2 3/4 39.6 5/5V1600E E A-3 1 3/4 2 3/4 58.0
18.70 18.60 4/5V1870E E A-3 1 1/4 2 3/4 51.8 5/5V1870F F B-3 1 1/4 3 3/4 67.0
21.20 21.10 4/5V2120E E A-3 1 1/4 2 3/4 58.3 5/5V2120F F B-3 1 1/4 3 3/4 88.0
23.60 23.50 4/5V2360F F C-3 7/8 3 3/4 70.0 5/5V2360F F B-3 1 1/4 3 3/4 114.9
28.00 27.90 4/5V2800F F C-3 7/8 3 3/4 92.0 5/5V2800F F B-3 1 1/4 3 3/4 126.0
31.50 31.40 4/5V3150F F C-3 7/8 3 3/4 108.0 5/5V3150J J C-3 9/16 4 5/8 132.0
37.50 37.40 4/5V3750F F C-3 7/8 3 3/4 138.0 5/5V3750J J C-3 9/16 4 5/8 174.0
50.00 49.90 4/5V5000J J B-3 1/8 4 5/8 227.0 5/5V5000J J C-3 9/16 4 5/8 247.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to verify
whether dynamic balancing is required.
34
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Six and Seven Groove
5V QD Sheaves
Order part number size
Example: 6/5V440SD

For 5V & 5VX Belts

See pages 113, 115 & 116. K
F
K
F F
Order QD bushings separately. K

Stock Bushings Located on Pages 84-85. F K

PD
OD
L L L

OD
PD

OD
PD

PD
OD
Type 1
Solid Type 2 Type 3 Type A Type B Type C Type E
Web Spoke
Diameters
6 Groove F = 4 7/16 7 Groove F = 5 1/8
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
4.40 4.30 *6/5V440SD SD E-1 0 1 13/16 7.7
4.65 4.55 *6/5V465SD SD E-1 0 1 13/16 8.1
4.90 4.80 6/5V490SD SD A-1 1 5/16 1 13/16 8.1
5.20 5.10 6/5V520SD SD A-1 1 5/16 1 13/16 10.5
5.50 5.40 6/5V550SD SD A-1 1 5/16 1 13/16 12.0
5.90 5.80 6/5V590SK SK A-1 1 5/16 1 15/16 12.6
6.30 6.20 6/5V630SK SK A-1 1 5/16 1 15/16 14.5
6.70 6.60 6/5V670SF SF A-1 1 5/8 2 1/16 15.4
7.10 7.00 6/5V710SF SF A-1 1 5/8 2 1/16 17.4 7/5V710SF SF A-1 2 1/8 2 1/16 17.7
7.50 7.40 6/5V750SF SF A-1 1 5/8 2 1/16 19.4 7/5V750SF SF A-1 2 1/8 2 1/16 20.1
8.00 7.90 6/5V800E E A-1 2 2 3/4 22.7 7/5V800E E A-1 2 1/2 2 3/4 23.8
8.50 8.40 6/5V850E E A-1 2 2 3/4 26.0 7/5V850E E A-1 2 1/2 2 3/4 26.5
9.00 8.90 6/5V900E E A-1 2 2 3/4 29.4 7/5V900E E A-1 2 1/2 2 3/4 32.0
9.25 9.15 6/5V925E E A-1 2 2 3/4 30.8 7/5V925F F A-1 2 9/16 3 3/4 37.5
9.75 9.65 6/5V975E E A-2 2 2 3/4 35.0 7/5V975F F A-1 2 9/16 3 3/4 43.0
10.30 10.20 6/5V1030E E A-2 2 2 3/4 33.0 7/5V1030F F A-1 2 9/16 3 3/4 44.3
10.90 10.80 6/5V1090E E A-2 2 2 3/4 35.6 7/5V1090F F A-2 2 9/16 3 3/4 45.5
11.30 11.20 6/5V1130E E A-2 2 2 3/4 36.7 7/5V1130F F A-2 2 9/16 3 3/4 47.0
11.80 11.70 6/5V1180E E A-2 2 2 3/4 41.4 7/5V1180F F A-2 2 9/16 3 3/4 50.0
12.50 12.40 6/5V1250F F B-2 15/16 3 3/4 45.2 7/5V1250F F A-2 2 9/16 3 3/4 53.3
13.20 13.10 6/5V1320F F B-2 15/16 3 3/4 50.0 7/5V1320F F A-2 2 9/16 3 3/4 56.0
14.00 13.90 6/5V1400F F B-2 15/16 3 3/4 52.6 7/5V1400F F A-2 2 9/16 3 3/4 60.5
15.00 14.90 6/5V1500F F B-3 15/16 3 3/4 55.2 7/5V1500F F A-2 2 9/16 3 3/4 65.0
16.00 15.90 6/5V1600F F B-3 1 15/16 3 3/4 58.0 7/5V1600F F A-2 2 9/16 3 3/4 71.0
18.70 18.60 6/5V1870F F A-3 1 5/16 3 3/4 70.0 7/5V1870J J A-3 1 9/16 4 5/8 91.0
21.20 21.10 6/5V2120F F A-3 1 5/16 3 3/4 81.0
23.60 23.50 6/5V2360J J B-3 1 1/4 4 5/8 117.5
28.00 27.90 6/5V2800J J B-3 1 1/4 4 5/8 125.0
31.50 31.40 6/5V3150J J B-3 1 1/4 4 5/8 200.0
37.50 37.40 6/5V3750J J B-3 1 1/4 4 5/8 235.0
50.00 49.90 6/5V5000M M C-3 3/4 6 3/4 330.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to verify
whether dynamic balancing is required.
35
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Eight and Ten Groove
Order part number size
Example: 8/5V710SF

For 5V & 5VX Belts

See pages 113, 115 & 116.
Order QD bushings separately.
F
Stock Bushings Located on Pages 84-85. K K
F

L L

OD
PD

OD
PD
Type 1 Type 2 Type 3
Solid Web Spoke
Type A Type B
Diameters
8 Groove F = 5 13/16 10 Groove F = 7 3/16
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
7.10 7.00 8/5V710SF SF A-1 2 1/8 2 1/16 20.7
7.50 7.40 8/5V750SF SF A-1 2 1/8 2 1/16 23.1
8.00 7.90 8/5V800E E A-1 2 1/2 2 3/4 26.8 10/5V800E E A-1 3 1/4 2 3/4 30.9
8.50 8.40 8/5V850E E A-1 2 1/2 2 3/4 29.5 10/5V850E E A-1 3 1/4 2 3/4 34.9
9.00 8.90 8/5V900E E A-1 2 1/2 2 3/4 35.0 10/5V900F F A-1 3 5/16 3 3/4 43.7
9.25 9.15 8/5V925F F A-1 2 9/16 3 3/4 40.5 10/5V925F F A-1 3 5/16 3 3/4 45.6
9.75 9.65 8/5V975F F A-1 2 9/16 3 3/4 46.0 10/5V975F F A-1 3 5/16 3 3/4 51.0
10.30 10.20 8/5V1030F F A-1 2 9/16 3 3/4 47.3 10/5V1030F F A-1 3 5/16 3 3/4 59.0
10.90 10.80 8/5V1090F F A-2 2 9/16 3 3/4 48.5 10/5V1090F F A-2 3 5/16 3 3/4 65.5
11.30 11.20 8/5V1130F F A-2 2 9/16 3 3/4 50.0 10/5V1130F F A-2 3 5/16 3 3/4 60.8
11.80 11.70 8/5V1180F F A-2 2 9/16 3 3/4 53.0 10/5V1180F F A-2 3 5/16 3 3/4 63.0
12.50 12.40 8/5V1250F F A-2 2 9/16 3 3/4 56.3 10/5V1250J J A-2 3 9/16 4 5/8 71.3
13.20 13.10 8/5V1320F F A-2 2 9/16 3 3/4 59.0 10/5V1320J J A-2 3 9/16 4 5/8 79.5
14.00 13.90 8/5V1400F F A-2 2 9/16 3 3/4 63.5 10/5V1400J J A-2 3 9/16 4 5/8 88.0
15.00 14.90 8/5V1500F F A-2 2 9/16 3 3/4 68.0 10/5V1500J J A-2 3 9/16 4 5/8 94.5
16.00 15.90 8/5V1600F F A-2 2 9/16 3 3/4 74.0 10/5V1600J J A-2 3 9/16 4 5/8 101.2
18.70 18.60 8/5V1870J J A-3 1 9/16 4 5/8 94.0 10/5V1870J J A-3 1 9/16 4 5/8 109.6
21.20 21.10 8/5V2120J J A-3 1 9/16 4 5/8 106.0 10/5V2120J J A-3 1 9/16 4 5/8 122.0
23.60 23.50 8/5V2360J J A-3 1 9/16 4 5/8 120.0 10/5V2360M M B-3 1 15/16 6 3/4 174.0
28.00 27.90 8/5V2800J J A-3 1 9/16 4 5/8 145.0 10/5V2800M M B-3 1 15/16 6 3/4 214.0
31.50 31.40 8/5V3150M M B-3 5/8 6 3/4 196.2 10/5V3150M M B-3 1 15/16 6 3/4 238.0
37.50 37.40 8/5V3750M M B-3 5/8 6 3/4 248.0 10/5V3750M M B-3 1 15/16 6 3/4 283.0
50.00 49.90 8/5V5000M M B-3 5/8 6 3/4 367.0 10/5V5000M M B-3 1 15/16 6 3/4 427.0

Note: Cast iron sheaves may not exceed 6500 FPM.

This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to verify
whether dynamic balancing is required.

36
 QD Bushing Sheaves
Cast Iron Sheaves - Heavy Duty For 8V Belts. See pages 113, 117 & 118.
Bushed, Four, Five, Six and Seven Groove Order QD bushings separately.
8V QD Sheaves Stock Bushings Located on Pages 84-85.
Order part number size
Example: 4/8V1250F F F F
K K K K F

OD
L L L L

PD
PD
OD

OD
PD

OD
PD
Type 1 Type 2 Type 3
Solid Web Spoke
* = Can only be mounted from one direction. Type A Type B Type C Type F
Diameters 4 Groove F = 4 7/8 5 Groove F = 6
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
12.50 12.30 4/8V1250F F A-2 1 3/16 3 3/4 60.0 5/8V1250F F A-2 2 5/16 3 3/4 82.8
13.20 13.00 4/8V1320F F A-2 1 3/16 3 3/4 64.0 5/8V1320F F A-2 2 5/16 3 3/4 96.0
14.00 13.80 4/8V1400F F A-2 1 3/16 3 3/4 68.3 5/8V1400F F A-2 2 5/16 3 3/4 81.0
15.00 14.80 4/8V1500F F A-2 1 3/16 3 3/4 72.6 5/8V1500F F A-2 2 5/16 3 3/4 84.5
16.00 15.80 4/8V1600F F A-2 1 3/16 3 3/4 77.0 5/8V1600F F A-2 2 5/16 3 3/4 95.5
17.00 16.80 4/8V1700F F A-3 1 3/16 3 3/4 83.5 5/8V1700J J A-2 2 4 5/8 104.5
18.00 17.80 4/8V1800F F A-3 1 3/16 3 3/4 90.0 5/8V1800J J A-2 2 4 5/8 115.2
19.00 18.80 4/8V1900F F A-3 1 3/16 3 3/4 112.0 5/8V1900J J A-3 2 4 5/8 122.0
20.00 19.80 4/8V2000J J A-3 1 7/16 4 5/8 114.0 5/8V2000J J A-3 2 4 5/8 133.0
21.20 21.00 4/8V2120J J A-3 1 7/16 4 5/8 140.0 5/8V2120J J A-3 2 4 5/8 140.0
22.40 22.20 4/8V2240J J A-3 1 7/16 4 5/8 150.0 5/8V2240M M B-3 13/16 6 3/4 182.0
24.80 24.60 4/8V2480M M F-3 5/16 6 3/4 211.0 5/8V2480M M B-3 13/16 6 3/4 201.0
30.00 29.80 4/8V3000M M F-3 5/16 6 3/4 264.0 5/8V3000M M B-3 13/16 6 3/4 254.0
35.50 35.30 4/8V3550M M F-3 5/16 6 3/4 367.0 5/8V3550M M B-3 13/16 6 3/4 298.0
40.00 39.80 4/8V4000M M F-3 5/16 6 3/4 300.0 5/8V4000M M B-3 13/16 6 3/4 337.0
44.50 44.30 4/8V4450M M C-3 13/16 6 3/4 350.0 5/8V4450N N C-3 15/16 8 1/8 375.0
53.00 52.80 4/8V5300M M C-3 13/16 6 3/4 400.0 5/8V5300N N F-3 1/4 8 1/8 625.0
Diameters 6 Groove F = 7 1/8 7 Groove F = 8 1/4
O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
12.50 12.30 6/8V1250F F A-2 2 5/16 3 3/4 81.0 7/8V1250J J A-1 3 9/16 4 5/8 113.0
13.20 13.00 6/8V1320F F A-2 2 5/16 3 3/4 85.4 7/8V1320J J A-1 3 9/16 4 5/8 127.0
14.00 13.80 6/8V1400F F A-2 2 5/16 3 3/4 96.0 7/8V1400J J A-2 3 9/16 4 5/8 123.0
15.00 14.80 6/8V1500J J A-2 2 9/16 4 5/8 110.0 7/8V1500J J A-2 3 15/16 4 5/8 142.0
16.00 15.80 6/8V1600J J A-2 2 9/16 4 5/8 118.0 7/8V1600J J A-2 3 15/16 4 5/8 160.0
17.00 16.80 6/8V1700J J A-2 2 9/16 4 5/8 126.0 7/8V1700M M A-2 3 15/16 6 3/4 226.0
18.00 17.80 6/8V1800J J A-2 2 9/16 4 5/8 133.0 7/8V1800M M A-2 3 15/16 6 3/4 228.0
19.00 18.80 6/8V1900J J A-3 2 9/16 4 5/8 157.0 7/8V1900M M A-2 3 15/16 6 3/4 220.0
20.00 19.80 6/8V2000M M B-3 15/16 6 3/4 185.0 7/8V2000M M A-3 3 15/16 6 3/4 210.0
21.20 21.00 6/8V2120M M B-3 1 15/16 6 3/4 194.0
22.40 22.20 6/8V2240M M B-3 1 15/16 6 3/4 221.0
24.80 24.60 6/8V2480M M B-3 1 15/16 6 3/4 248.0
30.00 29.80 6/8V3000M M B-3 1 15/16 6 3/4 276.0
35.50 35.30 6/8V3550N N C-3 1 1/8 8 1/8 444.0
40.00 39.80 6/8V4000N N C-3 1 1/8 8 1/8 519.0
44.50 44.30 6/8V4450N N C-3 7/8 8 1/8 600.0
53.00 52.80 6/8V5300N N C-3 7/8 8 1/8 768.0
63.00 62.80 *6/8V6300P P C-3 2 9 3/8 890.0
71.00 70.80 *6/8V7100P P C-3 2 9 3/8 1000.0
Note: Cast iron sheaves may not exceed 6500 FPM. This speed DOES NOT specify if dynamic balancing (2 plane) is required.
Contact customer service to verify whether dynamic balancing is required.
37
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Eight and Ten Groove
Order part number size
Example: 8/8V1250J
For 8V Belts. Type 1 Type 2 Type 3
See pages 113, 117 & 118. Solid Web Spoke
Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F F
K K

L L
OD
PD

OD
PD

Type A Type B

Diameters 8 Groove F = 9 3/8 10 Groove F = 11 5/8

O.D. P.D. Part No. Bush Type K L WT. Part No. Bush Type K L WT.
12.50 12.30 8/8V1250J J A-1 3 9/16 4 5/8 117.0 10/8V1250J J A-1 3 9/16 4 5/8 134.0
13.20 13.00 8/8V1320J J A-2 3 9/16 4 5/8 131.0 10/8V1320J J A-1 3 9/16 4 5/8 150.5
14.00 13.80 8/8V1400J J A-2 3 9/16 4 5/8 127.0 10/8V1400J J A-1 3 9/16 4 5/8 167.0
15.00 14.80 8/8V1500J J A-2 3 15/16 4 5/8 146.0 10/8V1500M M A-1 3 15/16 6 3/4 225.0
16.00 15.80 8/8V1600J J A-2 3 15/16 4 5/8 162.0 10/8V1600M M A-1 3 15/16 6 3/4 263.0
17.00 16.80 8/8V1700M M A-2 3 15/16 6 3/4 228.0 10/8V1700M M A-2 3 15/16 6 3/4 267.5
18.00 17.80 8/8V1800M M A-2 3 15/16 6 3/4 230.0 10/8V1800M M A-2 3 15/16 6 3/4 272.0
19.00 18.80 8/8V1900M M A-2 3 15/16 6 3/4 222.0 10/8V1900M M A-2 3 15/16 6 3/4 269.0
20.00 19.80 8/8V2000M M A-2 3 15/16 6 3/4 213.0 10/8V2000M M A-3 3 15/16 6 3/4 253.0
21.20 21.00 8/8V2120M M A-3 3 15/16 6 3/4 230.0 10/8V2120M M A-3 3 15/16 6 3/4 267.0
22.40 22.20 8/8V2240M M A-3 3 15/16 6 3/4 244.0 10/8V2240N N A-2 2 1/4 8 1/8 332.0
24.80 24.60 8/8V2480N N A-3 2 1/4 8 1/8 365.7 10/8V2480N N A-3 2 1/4 8 1/8 356.0
30.00 29.80 8/8V3000N N A-3 2 1/4 8 1/8 410.0 10/8V3000N N A-3 2 1/4 8 1/8 425.0
35.50 35.30 8/8V3550N N A-3 2 1/4 8 1/8 508.0 *10/8V3550P P A-3 2 5/8 9 3/8 635.0
40.00 39.80 8/8V4000N N A-3 2 1/4 8 1/8 592.0 *10/8V4000P P A-3 2 5/8 9 3/8 754.0
44.50 44.30 *8/8V4450P P B-3 2 5/8 9 3/8 860.0 *10/8V4450P P A-3 2 5/8 9 3/8 813.5
53.00 52.80 *8/8V5300P P B-3 2 5/8 9 3/8 992.0 *10/8V5300P P A-3 1 3/4 9 3/8 1137.0
63.00 62.80 *8/8V6300P P B-3 2 5/8 9 3/8 1050.0 *10/8V6300W W A-3 2 5/8 11 3/8 1500.0
71.00 70.80 *8/8V7100W W B-3 2 1/4 11 3/8 1808.0 *10/8V7100W W A-3 2 5/8 11 3/8 1916.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.
9 Groove & Severe Duty Ductile Iron Sheaves
(Max Rim Speed = 8,000FPM) are available
upon request.

38
 QD Bushing Sheaves

Cast Iron Sheaves - Heavy Duty

Bushed, Twelve Groove
Order part number size
Example: 12/8V1250M
For 8V Belts. Type 1 Type 2 Type 3
See pages 113, 117 & 118. Solid Web Spoke
Order QD bushings separately.
Stock Bushings Located on Pages 84-85.

F
K

L
OD
PD

Type A

Diameters 12 Groove F = 13 7/8

O.D. P.D. Part No. Bush Type K L WT.
12.50 12.30 12/8V1250M M A-1 3 15/16 6 3/4 198.4
13.20 13.00 12/8V1320M M A-1 3 15/16 6 3/4 220.5
14.00 13.80 12/8V1400M M A-1 3 15/16 6 3/4 242.5
15.00 14.80 12/8V1500M M A-1 3 15/16 6 3/4 275.6
16.00 15.80 12/8V1600M M A-1 3 15/16 6 3/4 313.1
17.00 16.80 12/8V1700M M A-1 3 15/16 6 3/4 348.3
18.00 17.80 12/8V1800M M A-2 3 15/16 6 3/4 352.7
19.00 18.80 12/8V1900N N A-2 2 1/16 8 1/8 396.8
20.00 19.80 12/8V2000N N A-2 2 1/16 8 1/8 421.1
21.20 21.00 12/8V2120N N A-2 2 1/16 8 1/8 452.0
22.40 22.20 12/8V2240N N A-2 2 1/16 8 1/8 485.0
24.80 24.60 12/8V2480N N A-2 2 1/16 8 1/8 515.9
30.00 29.80 *12/8V3000P P A-3 2 3/8 9 3/8 646.0
35.50 35.30 *12/8V3550P P A-3 2 3/8 9 3/8 754.0
35.50 35.30 *12/8V3550W W A-3 2 3/8 11 3/8 869.1
40.00 39.80 *12/8V4000P P A-3 2 3/8 9 3/8 870.9 
44.50 44.30 *12/8V4450P P A-3 2 3/8 9 3/8 992.1
53.00 52.80 *12/8V5300W W A-3 2 5/8 11 3/8 1410.0
63.00 62.80 12/8V6300W
* W A-3 2 7/8 11 3/8 1700.0
71.00 70.80 12/8V7100W
* W A-3 2 7/8 11 3/8 2000.0

* = Can only be mounted from one direction.

Note: Cast iron sheaves may not exceed 6500 FPM.
This speed DOES NOT specify if dynamic balancing
(2 plane) is required. Contact customer service to
verify whether dynamic balancing is required.
Severe Duty Ductile Iron Sheaves
(Max Rim Speed = 8,000FPM) are available
upon request.
39