Shaft Diameter

Part Number

B

Centerline to Bolt Hole Centers

C

Bolt Hole Center to Bolt Center

L

Mounting Surface to Inner Ring

Long Hub Face

U

Distance Between Bolt Holes

A

D

E

F

Bolts

G

H

K

N

P

Approx. Weight

3/4

FB3S212E♦● □Δ

1 11/16

7/8

1 3/8

1 1/2

2 1/2

1 1/8

2 3/8

3/8

1/4

5/16

3

4 1/4

25/64

1.44

20.00

FB3S2M20E♦●□Δ

42.90

22.20

34.90

38.10

63.50

28.58

60.30

10.00

6.40

7.90

76.20

108.00

9.90

0.60

7/8

FB3S214E♦● □Δ

1 13/16

1 1/8

1 17/32

1 5/8

2 3/4

1 11/64

2 1/2

3/8

23/64

3/8

3 3/8

4 3/4

27/64

1.80

15/16

FB3S215E♦● □Δ

1

FB3S216E♦● □Δ

25.00

FB3S2M25E♦●□Δ

46.00

28.60

38.90

41.30

69.80

29.77

63.50

10.00

9.10

9.50

85.70

120.60

10.70

0.80

1 1/8

FB3S218E♦● □Δ

2 1/16

1 1/4

1 43/64

1 7/8

3 1/4

1 11/32

2 3/4

3/8

17/64

3/8

3 3/4

5 3/8

35/64

2.10

1 3/16

FB3S219E♦● □Δ

1 1/4

FB3S2E20E♦●□Δ

30.00

FB3S2M30E♦●□Δ

52.30

31.80

42.50

47.60

82.60

34.14

69.80

10.00

6.80

9.50

95.20

136.50

13.90

0.90

1 1/4

FB3S220E♦● □Δ

2 3/8

1 1/4

1 61/64

2

3 3/4

1 9/16

3 11/32

1/2

25/64

1/2

4 1/4

6 1/8

41/64

3.45

1 3/8

FB3S222E♦● □Δ

1 7/16

FB3S223E♦● □Δ

35.00

FB3S2M35E♦●□Δ

60.30

31.80

49.60

50.80

95.20

39.67

85.30

12.00

9.90

12.70

108.00

155.60

16.30

1.50