Bearing(1) Number

NAS 659

Dash No.

Bore B

+0.0000,-.0005

+0.000,-.013

Outside Diameter D

±.010

±.25

Widths

W                       H

+0.000,-.005  +0.010,-.005

+0.00,-.13       +0.25,-.13

A

Approx.

F

±.010

±.25

L (2)

±.010

±.25

b(3)

+0.005,-.000

+0.13,-.00

T(3)

+0.000,-.005

+0.00,-.13

M UNJF-3A

Threads Per AS8879

Wt.

Approx.

Radial Limit Load Rating

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.      mm

lbs.

kg

lbf.

N

RA3M5

-3-5

0.1900

4.826

0.781

19.84

0.562

14.27

0.438

11.13

0.312

7.92

1.938

49.23

1.375

34.92

0.062

1.57

0.26     6.6

5/16-24

0.07

0.032

1000

4400

RA3M5-2(5)

–

0.1900

4.826

0.781

19.84

0.500

12.70

0.438

11.13

0.312

7.92

1.938

49.23

1.375

34.92

0.062

1.57

0.26     6.6

5/16-24

0.07

0.032

1000

4400

RA4M7

-4-7

0.2500

6.350

0.938

23.83

0.687

17.45

0.531

13.49

0.365

9.27

2.250

57.15

1.625

41.28

0.093

2.36

0.37     9.4

7/16-20

0.13

0.059

1720

7650

RR4M9

R4-9

0.2500

6.350

1.063

27.00

0.625

15.88

0.469

11.91

0.404

10.26

2.563

65.10

1.875

47.62

0.125

3.18

0.478 12.14

9/16-18

0.21

0.095

3025

13400

RR5M12

R5-12

0.3125

7.938

1.438

36.53

0.812

20.62

0.656

16.66

0.515

13.08

3.125

79.38

2.219

56.36

0.125

3.18

0.663 16.84

3/4-16

0.47

0.213

7350

32500

RR6M14

R6-14

0.3750

9.525

1.750

44.45

0.937

23.80

0.750

19.05

0.564

14.33

3.563

90.50

2.438

61.93

0.156

3.96

0.777 19.74

7/8-14

0.72

0.327

9600

42500