Shaft 

Diameter

Part Number

B

Distance

 Between 

Bolt Holes

R

Bolt Circle 

Radius

A

C

D

F

Bolts

H

M

N

P

Approx. 

Weight

1 7/16

ZEF6107

3 1/2

2 15/32

3 11/16

4 5/8

3 21/64

1/2

1 3/8

2 25/64

1 3/4

1 9/64

7.20

1 11/16

ZEF6111

4 1/8

2 59/64

4 1/4

5 3/8

3 47/64

1 7/16

2 41/64

2 1/32

1 9/32

10.00

1 15/16

ZEF6115

4 3/8

3 3/32

4 1/2

5 5/8

3 41/64

1 1/2

2 55/64

2 5/16

1 1/8

11.70

45.00

ZEF6045MM

111.13

78.59

114.30

142.88

92.47

13.00

38.10

72.63

58.740

28.58

4.80

2 3/16

ZEF6203

4 7/8

3 29/64

5

6 1/4

3 11/16

5/8

1 1/2

3 15/64

2 5/8

1 5/32

15.70

55.00

ZEF6055MM

123.83

87.71

127.00

158.75

93.66

16.00

38.10

82.15

66.680

29.37

6.80

2 3/8

ZEF6206

5 3/8

3 51/64

5 1/2

6 7/8

4 1/16

5/8

1 11/16

3 19/32

2 29/32

1 27/64

18.90

2 7/16

ZEF6207

18.30

60.00

ZEF6060MM

135.53

96.42

139.70

174.63

103.19

16.00

42.86

91.28

73.810

36.12

8.30

2 11/16

ZEF6211

6

4 1/4

6 1/2

7 3/4

4 17/32

3/4

1 13/16

4 3/32

3 3/8

1 25/64

31.10

2 3/4

ZEF6212

30.10

2 15/16

ZEF6215

29.60

70.00

ZEF6070MM

152.40

107.95

165.10

196.85

115.09

19.00

46.04

103.98

85.730

35.32

13.70

75.00

ZEF6075MM

13.40

3 3/16

ZEF6303

7

4 61/64

7 3/8

9 1/4

5 1/32

3/4

1 15/16

4 61/64

3 31/32

1 19/32

44.60

3 7/16

ZEF6307

42.70

80.00

ZEF6080MM

177.80

125.81

187.33

234.95

127.79

19.00

49.20

125.81

100.790

40.48

20.20

85.00

ZEF6085MM

19.80

3 11/16

ZEF6311

7 3/4

5 31/64

8 7/8

10 1/4

5 25/32

7/8

2 3/16

5 43/64

4 9/16

1 47/64

66.50

3 15/16

ZEF6315

65.50

90.00

ZEF6090MM

196.85

139.29

225.43

260.35

146.84

22.00

55.56

144.07

115.890

44.05

29.70

100.00

ZEF6100MM