Shaft 

Diameter

Part Number

A

Bore 

Diameter

B

Outside 

Diameter

C

Width

E

H

M

N

R

Housing

 Max

T

Y

Approx. 

Weight

1 7/16

5107U

1.4375

2.8350

1.31

2.50

3.45

2.30

1.75

0.05

0.63

1.78

2.70

1 1/2

5108U

1.5000

3.3469

1.58

2.88

3.81

2.58

2.03

0.05

0.63

1.91

4.00

1 11/16

5111U

1.6875

1 15/16

5115U

1.9375

3.5438

1.53

3.19

3.81

2.88

2.31

0.05

0.63

1.91

4.10

2

5200U

2.0000

3.9375

1.66

3.50

4.13

3.25

2.62

0.05

0.75

2.06

6.10

2 3/16

5203U

2.1875

2 7/16

5207U

1.4375

4.3312

1.75

3.88

4.37

3.55

2.90

0.05

0.81

2.19

6.80

2 1/2

5208U

2.5000

5.1177

2.13

4.53

4.87

4.04

3.37

0.05

0.81

2.44

11.50

2 11/16

5211U

2.6875

2 3/4

5212U

2.7500

2 15/16

5215U

2.9375

3 3/16

5303U

3.1875

5.9050

2.31

5.34

5.32

4.90

3.98

0.05

0.81

2.66

16.00

3 7/16

5307U

3.4375

3 11/16

5311U

3.6875

7.0861

2.75

6.38

6.25

5.63

4.56

0.05

1.00

3.06

26.00

3 15/16

5315U

3.9375

4

5400U

4.0000

4 3/16

5403YU

4.1875

7.6791

2.79

6.88

6.25

6.19

5.03

0.05

1.00

3.13

29.50

4 7/16

5407YU

4.4375

4 1/2

5408YU

4.5000

4 15/16

5415U

4.9375

9.0550

3.56

8.00

7.88

7.05

5.75

0.05

1.06

3.94

61.00

5

5500U

5.0000

5 7/16

5507U

5.4375

10.6322

3.91

9.25

8.00

8.19

6.50

0.05

1.19

4.00

79.00

5 15/16

5515U

5.9375

11.4196

4.01

10.13

8.13

8.64

7.20

0.05

1.13

4.07

95.00

6

5600U

6.0000

6 7/16

5607U

6.4375

12.6006

4.28

11.25

8.75

9.72

8.05

0.06

1.19

4.38

112.00

6 1/2

5608U

6.5000

6 15/16

5615U

6.9375

7

5700U

7.0000