Shaft Diameter

Part Number

B

Centerline to Bolt Hole Centers

C

Mounting Bolt Hole Centers to Mounting Bolt Center

L

Mounting Surface to Collar Face

U

Distance Between Two Upper Holes

A

D

E

F

Bolts

G

H

J

K

M

N

Approx. Weight

2 7/16

FBB22439H

3 3/4

1 3/4

3 19/32

3

5 3/8

3 1/2

4 7/8

5/8

3/32

3/4

3 31/32

6 1/4

3 9/16

8 15/16

17.50

2 1/2

FBB22440H

60.00

FBB224M60H

95.20

44.40

91.30

76.20

136.50

88.90

123.80

16.00

2.40

19.00

100.80

158.80

90.50

227.00

8.10

2 11/16

FBB22443H

3 7/8

2 1/4

4 3/32

4

6 1/4

4

5 3/4

3/4

3/32

7/8

4 7/16

7

4 1/16

10 1/8

30.00

2 3/4

FBB22444H

2 15/16

FBB22447H

28.00

3

FBB22448H

65.00

FBB224M65H

98.40

57.20

104.00

101.60

158.80

101.60

146.00

20.00

2.40

22.20

112.70

177.80

103.20

257.20

13.70

70.00

FBB224M70H

13.50

75.00

FBB224M75H

12.80