ABMA NUMBER

MILITARY STANDARD REFERENCE NUMBER MS-

A BORE

B

W

OVER- ALL WIDTH

+.000

-.005

C O.R.

WIDTH

+.000

-.005

D RADIUS OR

45° BEVEL

E END RING DIA.

P

I.R.

GROOVE WIDTH

T MIN.

TRACK CONTACT WIDTH

TRACK CAPACITY 180,000 PSI STEEL

BEARING RATING

SHAFT DIAMETER

MIN. CLAMP- ING DIA.

APPROX. WEIGHT LBS.

*AS A TRACK ROLLER

LIMIT LOAD

PUSH

FIT

PRESS

FIT

+.0000

-.0007

O.D.

TOL.

MAX.

TOL.

MAX.

TOL.

3NBF512YJ

24465-3

.1900

.7500

+.0000

-.0010

.312

.218

.022

11/16

3/32

1/8

290

900

1200

.1894

+.0000

-.0005

.1902

+.0000

-.0005

7/16

.029

4NBF614YJ

24465-4

.2500

.8750

.375

.281

.022

3/4

1/8

7/32

575

1430

1910

.2494

.2502

33/64

.049

6NBF817YJ

24465-6

.3750

1.0625

.500

.375

.022

15/16

3/16

5/16

1000

2700

3600

.3744

.3752

43/64

.098

8NBF1012YJ

24465-8

.5000

1.3125

.625

.500

.032

1 3/16

3/16

7/16

1785

4300

5780

.4994

.5002

27/32

.178

10NBF1224YJ

24465-10

.6250

1.5000

.750

.625

.032

1 3/8

1/4

9/16

2600

6400

8530

.6244

.6252

61/64

.266

12NBF1628YJ

24465-12

.7500

1.7500

1.000

.875

.032

1 5/8

1/4

3/4

4050

10700

14200

.7494

.7502

1 7/64

.495

14NBF1832YJ

24465-14

.8750

2.0000

1.125

1.000

.032

1 7/8

1/4

7/8

5350

13700

18300

.8744

.8752

1 7/32

.713

20NBF2040YJ

24465-20

1.2500

2.5000

1.250

1.049

.032

1 29/32

3/8

15/16

7370

18900

25200

1.2494

+.0000

-.0006

1.2503

+.0000

-.0006

1 5/8

1.060

24NBF2448YJ

24465-24

1.5000

3.0000

1.500

1.299

.032

2 7/8

3/8

1 11/64

10800

28800

38400

1.4994

1.5003

1 63/64

2.070

28NBF2455YJ

24465-28

1.7500

3.4375

1.500

1.299

.032

3 5/16

3/8

1 11/64

12400

33500

44400

1.7494

1.7503

2 9/32

2.710

32NBF2462YJ

24465-32

2.0000

3.8750

1.500

1.299

.032

3 3/4

3/8

1 11/64

13900

37100

49300

1.9994

+.0000

-.0007

2.0003

+.0000

-.0007

2 9/16

3.420

36NBF2469YJ

24465-36

2.2500

4.3125

1.500

1.299

.032

4 3/16

3/8

1 11/64

15500

41800

55600

2.2494

2.2503

2 55/64

4.230

40NBF2476YJ

24465-40

2.5000

4.7500

1.500

1.299

.032

4 5/8

3/8

1 11/64

17100

45500

60400

2.4994

2.5003

3 7/64

5.140

44NBF2480YJ

24465-44

2.7500

5.0000

1.500

1.299

.032

4 7/8

3/8

1 11/64

18000

49200

65800

2.7494

2.7503

3 11/32

5.490

6NBL1618YJ

24466-6

.3750

1.1250

+.0000

-.0010

1.000

.875

.022

1

3/16

3/4

2600

5370

7160

.3744

+.0000

-.0005

.3752

+.0000

-.0005

43/64

.228

8NBL2022YJ

24466-8

.5000

1.3750

1.250

1.125

.032

1 1/4

1/4

1

4250

9370

12500

.4994

.5002

57/64

.416

10NBL2426YJ

24466-10

.6250

1.6250

1.500

1.375

.032

1 1/2

3/8

1 1/8

5650

15000

20000

.6244

.6252

1 7/64

.693

12NBL2830YJ

24466-12

.7500

1.8750

1.750

1.625

.032

1 3/4

3/8

1 3/8

7950

21400

28500

.7494

.7502

1 9/32

1.080

14NBL3234YJ

24466-14

.8750

2.1250

2.000

1.875

.032

2

3/8

1 5/8

10650

28900

38500

.8744

.8752

1 15/32

1.550

16NBL3638YJ

24466-16

1.0000

2.3750

2.250

2.049

.032

2 1/8

3/8

1 51/64

13200

33600

44900

.9994

1.0002

1 37/64

2.150

20NBL4044YJ

24466-20

1.2500

2.7500

2.500

2.299

.032

2 1/2

3/8

2 3/64

17300

44700

59600

1.2494

+.0000

-.0006

1.2502

+.0000

-.0006

1 27/32

3.090

24NBL4448YJ

24466-24

1.5000

3.0000

2.750

2.549

.032

2 3/4

3/8

2 19/64

21200

53600

71600

1.4994

1.5002

1 63/64

3.820

28NBL4855YJ

24466-28

1.7500

3.4375

3.000

2.799

.032

3 3/16

3/8

2 35/64

27000

69000

92000

1.7494

1.7502

2 9/32

5.400

32NBL4826YJ

24466-32

2.0000

3.8750

3.000

2.799

.032

3 5/8

3/8

2 35/64

30400

76600

102000

1.9994

+.0000

-.0007

2.0002

+.0000

-.0007

2 9/16

6.800