V

Shaft Diameter

Part Number

A

Base to 

Centerline Height

B Min. 

Distance Between 

Bolt Holes

B Max.

 Distance 

Between Bolt Holes

G

Bolt Hole Spacing 

(Width)

C

E

F

Bolts

H

K

L

P

T

Approx. Weight

1 7/16

PLB6923R

2 3/4

7 1/4

8

-

9 5/8

2 3/4

5/8

1

4 1/8

5 3/8

7 1/2

1 5/16

20.00

1 1/2

PLB6924R*

1 11/16

PLB6927R

3

7 3/4

9

-

10 5/8

2 3/4

5/8

1 1/8

4 1/2

5 7/8

7 7/8

1 15/32

23.00

1 15/16

PLB6931R

3 1/4

8 1/8

9 1/2

-

11

3 1/8

5/8

1 3/16

4 3/4

6 5/16

8 1/2

1 9/16

28.00

2

PLB6932R

2 3/16

PLB6935R

3 1/2

9 5/8

11

-

13

3 1/2

3/4

1 1/4

5 1/4

7

9 5/8

1 23/32

41.00

2 7/16

PLB6939R

4

10 3/8

11 5/8

-

13 3/4

3 7/8

3/4

1 5/16

5 7/8

7 15/16

10 1/2

1 15/16

52.00

2 1/2

PLB6940R

2 11/16

PLB6943R

4 1/4

10 5/8

12 5/8

-

14 1/4

3 7/8

3/4

1 5/16

6 1/8

8 3/8

11 1/4

2

59.00

2 15/16

PLB6947R

4 1/2

11 5/8

13 1/8

-

15 1/4

4 3/8

7/8

1 1/2

6 1/2

8 7/8

11 3/4

2 1/2

71.00