内径

Expansion

Fixed

B

Distance 

Between 

Bolt Holes

R

Bolt Circle 

Radius

C

D

F

Bolts

G

M

N

P

S

A

Approx. Weight

H

整套座型号

A

H

整套座型号

A

H

3 3/16

ZBS2303

7 3/8

1 3/8

ZB2303

7 3/8

1

6 23/32

4 3/4

8 7/16

4 3/8

3/4

1/4

4 29/32

3 31/32

15/16

7 3/8

37.00

3 7/16

ZBS2307

ZB2307

34.60

3 1/2

ZBS2308

ZB2308

34.10

80.00

ZBS2080MM

187.33

34.93

ZB2080MM

187.33

25.40

170.66

120.65

214.31

111.13

19.00

6.35

124.62

100.810

23.81

187.330

16.80

85.00

ZBS2085MM

ZB2085MM

15.70

90.00

ZBS2090MM

ZB2090MM

15.50

3 11/16

ZBS2311

8 3/8

1 1/2

ZB2311

8 1/2

1 3/16

7 19/32

5 3/8

9 3/4

5 1/16

7/8

1/4

5 5/8

4 9/16

1 1/32

8 1/2

59.00

3 15/16

ZBS2315

ZB2315

56.00

4

ZBS2400

ZB2400

100.00

ZBS2100MM

212.73

38.10

ZB2100MM

215.90

30.20

192.89

136.53

247.65

128.59

22.00

6.35

142.88

115.890

26.19

215.900

25.40