Shaft Diameter

Part Number

H

Adjusting 

Screw Hole Diameter

N

Slot Spacing

S

Slot Width

A

C

D

F

G

J

K

L

M

T

U

W

Y

Approx. Weight

1 7/16

TB22623H

7/8

3.500

0.531

3 3/4

2 3/4

2.71

2 3/8

1 7/16

5 1/16

2 3/16

4 1/8

2 1/4

5/8

1 39/64

2 3/16

3 1/4

6.40

1 15/16

TB22631H

1 1/8

4.000

0.687

4 1/2

3 3/8

3.08

3 3/16

1 15/16

6 3/16

2 7/16

4 1/2

2 31/32

3/4

1 55/64

2 9/32

3 15/16

9.70

2 3/16

TB22635H

1 3/8

4.500

0.813

5

3 3/4

3.16

3 3/4

2 1/4

7 1/8

2 1/2

5 1/4

3 5/32

1 1/4

1 29/32

2 7/16

4 5/8

14.10

2 7/16

TB22639H

1 3/8

5.125

1.063

5 1/2

4

3.28

4 1/8

2 1/4

7 13/16

2 5/8

5 7/8

3 5/8

1 1/4

1 31/32

2 9/16

5 1/16

17.80

2 11/16

TB22643H

1 5/8

5.937

1.812

6 7/16

4 3/4

3.86

4 3/4

2 3/4

9 1/8

3 1/8

6 11/16

4 5/32

1 1/2

2 19/64

2 25/32

5 15/16

13.50

2 15/16

TB22647H

13.00

3 7/16

TB22655H

1 7/8

6.812

1.812

7 3/8

5 1/2

4.29

4 7/8

2 7/8

10

3 7/16

7 13/16

4 15/16

1 5/8

2 37/64

3

6 5/16

43.10

3 15/16

TB22663H

2 1/8

8.625

2.062

8 7/8

7

4.94

5 1/4

3 1/8

12 1/8

4 1/8

9 7/16

5 7/16

2 1/8

2 15/16

3 7/16

7 11/16

76.00