Shaft Diameter

Part Number

B

Centerline to Bolt Hole Centers

C

Bolt Hole Center to Bolt Center

L

Mounting Surface to Inner Ring

U

Distance Between 

Bolt Holes

A

D

E

F

Bolts

G

H

K

N

P

Approx. Weight

3/4

WFB3S212E

1 11/16

7/8

1 11/32

1 1/2

2 1/2

1 1/8

2 3/8

3/8

7/32

5/16

3

4 1/4

11/32

1.20

20.00

WFB3S2M20E

42.90

22.20

34.10

38.10

63.50

28.58

60.30

10.00

5.50

7.90

76.20

108.00

8.70

0.54

7/8

WFB3S214E

1 13/16

1 1/8

1 29/64

1 5/8

2 3/4

1 11/64

2 1/2

3/8

9/32

3/8

3 3/8

4 3/4

19/64

1.70

15/16

WFB3S215E

1

WFB3S216E

25.00

WFB3S2M25E

46.00

28.60

38.90

41.30

69.80

29.77

63.50

10.00

7.10

9.50

85.70

120.60

7.50

0.77

1 1/8

WFB3S218E

2 1/16

1 1/4

1 5/8

1 7/8

3 1/4

1 11/32

2 3/4

3/8

9/32

3/8

3 3/4

5 3/8

3/8

2.20

1 3/16

WFB3S219E

1 1/4

WFB3S2E20E

30.00

WFB3S2M30E

52.30

31.80

43.70

47.60

82.60

34.13

69.80

10.00

7.10

9.50

95.20

136.50

9.50

1.00

1 1/4

WFB3S220E

2 3/8

1 1/4

1 59/64

2

3 3/4

1 9/16

3 1/4

1/2

23/64

1/2

4 1/4

6 1/8

31/64

3.20

1 3/8

WFB3S222E

1 7/16

WFB3S223E

35.00

WFB3S2M35E

60.30

31.80

48.80

50.80

95.20

39.67

82.60

12.00

9.10

12.70

108.00

155.60

12.30

1.44