SHAFT

 DIAM.

STD. 

BRG NO.

ERX 

BRG NO.

Dimensions in Inches

UNIT

 WT.

A

B

C

D

E

F

G

H

J

L

M

N

RAD

O

P

Q

IN

3/4

ER-12T

ERX-12T

47MM

1.8504

1 9/32

13/32

7/8

31/64

1 3/16

11/64

3/64

3/32

1 3/4

5/8

1 5/8

.040

.094

2 1/16

3/8

.56

1

ER-16T

ERX-16T

52MM

2.0472

1 7/16

33/64

59/64

39/64

1 3/8

13/64

3/64

3/32

1 15/16

3/4

1 55/64

.040

.135

2 17/64

3/8

.68

1 1/8

1 3/16

1 1/4

ER-18T 

ER-19T

ER-20RT

ERX-18T 

ERX-19T

ERX-20 RT

62MM

2.4409

1 9/16

5/8

15/16

11/16

1 19/32

7/32

1/16

1/8

2 3/16

7/8

2 5/32

.040

.187

2 21/32

3/8

.93

1 1/4

1 7/16

ER-20T 

ER-22T

ER-23T

ERX-20T 

ERX-22T

ERX-23T

72MM

2.8346

1 3/4

11/16

1 1/16

3/4

1 55/64

7/32

1/16

1/8

2 7/16

-

2 9/16

15/16

2 9/16

.040

.219

3 5/64

7/16

1.37

1 1/2

ER-24T

ERX-24T

80MM

3.1496

2

3/4

1 1/4

29/32

2 1/16

1/7

1/16

1/8

2 11/16

1 3/32

2 53/64

.062

.203

3 13/32

7/16

2.00

1 11/16

1 3/4

ER-27T

ER-28T

ERX-27T

ERX-28T

85MM

3.3465

2

3/4

1 1/4

29/32

2 19/64

1/4

1/16

1/8

2 15/16

1 3/32

3 1/16

.062

.203

3 19/32

7/16

2.31

1 15/16

ER-31T

ERX-31T

90MM

3.5433

2 3/32

3/4

1 11/32

29/32

2 15/32

19/64

3/32

1/8

3 3/8

1 1/8

3 7/32

.062

.188

3 25/32

9/16

2.43

2

2 3/16

ER-32T

ER-35T

ERX-32T

ERX-35T

100MM

3.9370

2 1/4

7/8

1 3/8

31/32

2 23/32

19/64

3/32

1/8

3 1/2

3 5/8

1 3/16

3 9/16

.080

.281

4 3/16

9/16

3.00

2 7/16

ER-39T

ERX-39T

110MM

4.3307

2 5/8

1

1 5/8

1 1/32

2 63/64

19/64

3/32

1/8

4 1/8

1 1/4

3 15/16

.080

.375

4 37/64

11/16

4.00