Shaft Diameter

Part Number

A

Pilot Diameter

B

Distance Between Bolt Holes

L

Mounting Surface

to Collar Face

R

Bolt circle Radius

C

D

F

Bolts

H

J

M

P

U

Approx. Weight

1 15/16

ZBR9115

5.000

4 1/4

1 19/32

3

7 1/8

3 5/32

1/2

9/16

1 9/16

2 31/32

19/32

1

12.20

2

ZBR9200

12.10

45.00

ZBR9045MM

127.000

107.95

40.49

76.20

180.98

80.17

13.00

14.29

39.69

75.40

15.08

25.40

5.50

50.00

ZBR9050MM

5.30

2 3/16

ZBR9203

5.500

4 19/32

1 21/32

3 1/4

7 5/8

3 11/32

1/2

5/8

1 11/16

3 3/8

23/32

1

15.20

55.00

ZBR9055MM

139.700

116.66

42.06

82.55

193.68

84.93

13.00

15.88

42.86

85.73

18.26

25.40

6.90

2 7/16

ZBR9207

6.375

5 19/64

1 3/4

3 3/4

8 3/4

3 3/4

5/8

3/4

2

3 5/8

5/8

1 1/4

22.70

2 1/2

ZBR9208

22.30

2 11/16

ZBR9211

7.375

6 3/32

2 1/4

4 5/16

10 1/4

4 1/4

3/4

15/16

2

4 13/32

13/16

1 1/4

36.40

2 15/16

ZBR9215

35.40

3

ZBR9300

34.70

75.00

ZBR9075MM

187.325

154.79

57.15

109.54

260.35

107.95

19.00

23.81

50.80

111.92

20.64

31.75

16.00

3 3/16

ZBR9303

8.125

6 5/8

2 9/16

4 11/16

10 7/8

5

3/4

1 1/8

2 1/2

5 3/16

15/16

1 1/2

55.50

3 7/16

ZBR9307

53.50

80.00

ZBR9080MM

206.375

168.28

65.09

119.06

276.23

127.00

19.00

28.58

63.50

131.76

23.81

38.10

25.00