Shaft 

Diameter

Polypropylene

B

Distance 

Between 

Bolt Holes

L

Mounting 

Surface to 

Inner Ring

Hub Face

A

D

F

Bolts

H

J

N

W

Approx.

 Weight

Part Number

3/4

KLFXSS212

3.54

1 23/64

2 7/16

1 1/8

7/16

51/64

1 13/16

4 9/16

1 11/16

0.90

20.00

KLFXSS2M20

90.00

34.30

62.00

28.58

11.00

20.00

46.00

116.00

43.00

0.41

1

KLFXSS216

3.90

1 15/32

2 13/16

1 3/16

7/16

7/8

1 61/64

5 1/8

1 7/8

1.00

25.00

KLFXSS2M25

99.00

37.30

71.00

30.17

11.00

22.50

49.50

130.00

47.50

0.45

1 3/16

KLFXSS219

4.61

1 3/4

3 11/32

1 11/32

7/16

1 1/64

2 11/64

5 53/64

2 3/32

1.25

1 1/4

KLFXSS2E20

30.00

KLFXSS2M30

117.00

44.20

85.00

34.13

11.00

26.00

55.00

148.00

53.00

0.56

1 1/4

KLFXSS220

5.12

1 7/8

3 21/32

1 9/16

7/16

1 1/64

2 21/64

6 3/8

2 1/4

1.50

1 3/8

KLFXSS222

1 7/16

KLFXSS223

35.00

KLFXSS2M35

130.00

47.70

93.00

39.67

11.00

26.00

59.00

162.00

57.00

0.68

1 1/2

KLFXSS224

5.67

2 1/16

4 1/64

1 11/16

7/16

1 3/16

2 37/64

6 59/64

2 15/32

2.00

40.00

KLFXSS2M40

144.00

52.40

102.00

42.87

11.00

30.00

65.50

176.00

62.50

0.90