内 径

Expansion

Fixed

B

Distance 

Between 

Bolt Holes

R

Bolt Circle 

Radius

C

D

F

Bolts

G

M

N

P

S

Approx. 

Weight

整套座型号

A

H

整套座型号

A

H

2 11/16

ZBS9211

7 3/8

1 3/8

ZB9211

7 3/8

1

6 23/32

4 3/4

8 7/16

4 1/4

3/4

1/4

4 13/32

3 31/32

13/16

7 3/8

38.20

2 15/16

ZBS9215

ZB9215

37.00

3

ZBS9300

ZB9300

36.50

75.00

ZBS9075MM

187.33

34.93

ZB9075MM

187.33

25.40

170.66

120.65

214.31

107.95

19.00

6.35

111.92

100.810

20.64

187.330

16.80

3 3/16

ZBS9303

8 3/8

1 1/2

ZB9303

8 1/2

1 3/16

7 19/32

5 3/8

9 3/4

5

7/8

1/4

5 3/16

4 9/16

15/16

8 1/2

62.00

3 7/16

ZBS9307

ZB9307

60.00

80.00

ZBS9080MM

212.73

38.10

ZB9080MM

215.90

30.20

192.89

136.53

247.65

127.00

22.00

6.35

131.76

115.890

23.81

215.900

28.10