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

3 11/16

ZBR9311Y

10.250

5 7/8

2 11/32

5 7/8

13 1/2

5 17/32

3/4

1

3 1/16

5 23/32

1 1/32

2

84.20

3 15/16

ZBR9315Y

81.90

4

ZBR9400Y

81.40

100.00

ZBR9100MM

260.350

149.23

59.52

149.23

342.90

140.49

19.00

25.40

77.79

145.26

26.19

50.80

37.00

4 3/16

ZBR9403

11.000

6 3/8

2 7/8

6 3/8

14 3/4

6 3/4

7/8

1 1/4

3 7/8

6 1/8

1 1/8

2 1/4

128.00

4 7/16

ZBR9407

126.00

4 15/16

ZBR9415

13.000

7 1/4

3 5/16

7 1/4

17

7 1/16

7/8

1 3/8

3 7/8

7 3/32

1 1/8

2

178.00

5

ZBR9500

177.00

5 7/16

ZBR9507

14.000

8 1/4

3 3/8

8 1/4

19

7 5/16

7/8

1

4 3/16

8 1/16

1 5/16

1 3/8

209.00

5 15/16

ZBR9515

15.000

8 1/2

3 1/2

8 1/2

19

7 3/4

1

1

4 1/4

9 1/16

1 11/16

1 1/2

241.00

6

ZBR9600

240.00

6 7/16

ZBR9607

233.00