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

3 3/16

ZBS6303

7 3/8

1 3/8

ZB6303

7 3/8

1

6 23/32

4 3/4

8 7/16

5 1/32

3/4

1/4

4 61/64

3 31/32

1 19/32

7 3/8

37.00

3 7/16

ZBS6307

ZB6307

34.60

80.00

ZBS6080MM

187.33

34.93

ZB6080MM

187.33

25.40

170.66

120.65

214.31

127.79

19.00

6.35

125.81

100.810

40.48

187.330

18.00

85.00

ZBS6085MM

ZB6085MM

17.00

3 11/16

ZBS6311

8 3/8

1 1/2

ZB6311

8 1/2

1 3/16

7 19/32

5 3/8

9 3/4

5 25/32

7/8

1/4

5 43/64

4 9/16

1 47/64

8 1/2

59.00

3 15/16

ZBS6315

ZB6315

56.00

90.00

ZBS6090MM

212.73

38.10

ZB6090MM

215.90

30.20

192.89

136.53

247.65

146.84

22.00

6.35

144.07

115.890

44.05

215.900

27.50

100.00

ZBS6100MM

ZB6100MM