SHAFT 

DIAM. IN

BRG NO.

Dimensions in Inches

UNIT 

WT.

A

B

C

D

E

F

G

H

J

K

M

N

RAD

O

P

Q

1/2

5/8

3/4

ERX-8 RL 

ERX-10 RL

ERX-12 RL

47MM

1.8504

1 7/32

13/32

13/16

31/64

1 3/16

11/64

3/64

3/32

3/16

5/8

1 5/8

.040

.093

2 1/16

3/16

.56

7/8

15/16

1

ERX-14 RL 

ERX-15 RL

ERX-16 RL

52MM

2.0472

1 3/8

33/64

55/64

39/64

1 3/8

13/64

3/64

3/32

7/32

3/4

1 55/64

.040

.135

2 17/64

3/16

.68

1 1/8*

1 3/16*

ERX-18 RL

ERX-19 RL

62MM

2.4409

1 9/16

5/8

15/16

11/16

1 19/32

7/32

1/16

1/8

7/32

7/8

2 5/32

.040

.187

2 21/32

9/64

.93

1 1/4

1 3/8

1 7/16

ERX-20 RL 

ERX-22 RL

ERX-23 RL

72MM

2.8346

1 11/16

11/16

1

3/4

1 35/64

7/32

1/16

1/8

1/4

15/16

2 9/16

.040

.219

3 5/64

3/16

1.37

1 1/2

1 9/16

ERX-24 RL

ERX-25 RL

80MM

3.1496

1 15/16

3/4

1 3/16

29/32

2 1/16

1/7

1/16

1/8

5/16

1 3/32

2 53/64

.062

.203

3 13/32

9/32

2.00

1 3/4

ERX-27 RL

ERX-28 RL

85MM

3.3465

1 15/16

3/4

1 3/16

29/32

2 19/64

1/4

1/16

1/8

5/16

1 3/32

3 1/16

.062

.203

3 19/32

9/32

2.31

1 15/16

ERX-30 RL

ERX-31 RL

90MM

3.5433

2 1/32

3/4

1 9/32

29/32

2 15/32

19/64

3/32

1/8

3/8

1 1/8

3 7/32

.062

.187

3 25/32

5/16

2.43

2

2 3/16

ERX-32 RL

ERX-35 RL

100MM

3.9370

2 3/16

7/8

1 5/16

31/32

2 23/32

19/64

3/32

1/8

3/8

1 3/16

3 9/16

.080

.281

4 3/16

5/16

3.00

2 3/8

2 7/16

ERX-38 RL

ERX-39 RL

110MM

4.3307

2 9/16

1

1 9/16

1 1/32

2 63/64

19/64

3/32

1/8

7/16

1 1/4

3 15/16

.080

.375

4 19/32

3/8

4.00