尺寸Nominal Bearing Bore

Recommended

内径Installed Bearing I.D.

轴承长度及轴承规格Bearing Length and Part Number

轴径Shaft Dia.

座孔Housing Bore

1

1 1/2

1 5/8

2

2 1/4

2 3/8

2 1/2

3

3 1/2

3 3/4

4

4 1/2

1 3/4

1.7487 1.7471

1.9371 1.9381

1.7489 1.7535

28/16

28/24

28/32

1 7/8

1.8737 1.8721

2.0621 2.0633

1.8739 1.8787

30/16

30/36

2

1.9987 1.9969

2.1871 2.1883

1.9989 2.0037

32/16

32/24

32/32

32/40

2 1/8

2.1257 2.1239

2.3118 2.3130

2.1262 2.1326

34/48

2 1/4

2.2507 2.2489

2.4365 2.4377

2.2509 2.2573

36/32

36/40

36/48

36/56

36/60

36/64

36/72

2 1/2

2.5011 2.4993

2.6869 2.6881

2.5013 2.5077

40/32

40/40

40/48

40/56

40/60

40/64

40/72

2 3/4

2.7500 2.7482

2.9358 2.9370

2.7502 2.7566

44/32

44/36

44/40

44/48

44/56

44/60

44/64

44/72

2 7/8

2.8752 2.8734

3.0610 3.0623

2.8754 2.8819

46/32

46/36

46/40

46/48

46/56

46/60

46/64

46/72

3

3.0000 2.9982

3.1858 3.1872

3.0002 3.0068

48/32

48/36

48/40

48/48

48/56

48/60

48/64

48/72

3 1/4

3.2500 3.2480

3.4358 3.4372

3.2502 3.2568

52/32

52/38

52/40

52/48

52/56

52/60

52/64

52/72

3 1/2

3.5000 3.4978

3.6858 3.6872

3.5002 3.5068

56/32

56/38

56/40

56/48

56/56

56/60

56/64

56/72

3 5/8

3.6250 3.6228

3.8108 3.8122

3.6252 3.6318

58/32

58/36

58/40

58/48

58/56

58/60

58/64

58/72

3 3/4

3.7500 3.7478

3.9358 3.9372

3.7502 3.7568

60/32

60/36

60/40

60/48

60/56

60/60

60/64

60/72

4

4.0000 3.9978

4.1858 4.1872

4.0002 4.0068

64/32

64/36

64/40

64/48

64/56

64/60

64/64

64/72

4 1/4

4.2500 4.2478

4.4358 4.4372

4.2502 4.2568

68/32

68/36

68/40

68/48

68/56

68/60

68/64

68/72

4 3/8

4.3750 4.3728

4.5608 4.5622

4.3752 4.3818

70/32

70/36

70/40

70/48

70/56

70/60

70/64

70/72

4 1/2

4.5000 4.4978

4.6858 4.6872

4.5002 4.5068

72/32

72/36

72/40

72/48

72/56

72/60

72/64

72/72

4 3/4

4.7500 4.7475

4.9358 4.9374

4.7502 4.7572

76/32

76/36

76/40

76/48

76/56

76/60

76/64

76/72

5

4.9986 4.9961

5.1844 5.1860

4.9988 5.0056

80/32

80/36

80/40

80/48

80/56

80/60

80/64

80/72

5 1/4

5.2500 5.2475

5.4358 5.4374

5.2502 5.2570

84/32

84/36

84/40

84/48

84/56

84/60

84/64

84/72

5 1/2

5.5000 5.4975

5.6858 5.6874

5.5002 5.5070

88/32

88/36

88/40

88/48

88/56

88/60

88/64

88/72

5 3/4

5.7500 5.7475

5.9358 5.9374

5.7502 5.7570

92/32

92/36

92/40

92/48

92/56

92/60

92/64

92/72

6

6.000 5.9975

6.1858 6.1874

6.0002 6.0070

96/32

96/36

96/40

96/48

96/56

96/60

96/64

96/72

6 1/4

6.2500 6.2475

6.4358 6.4374

6.2502 6.2570

100/32

100/36

100/40

100/48

100/56

100/60

100/64

100/72

6 1/2

6.5000 6.4975

6.6858 6.6874

6.5002 6.5070

104/32

104/36

104/40

104/48

104/56

106/60

104/64

104/72

6 3/4

6.7500 6.7475

6.9358 6.9374

6.7502 6.7570

108/32

108/36

108/40

108/48

108/56

108/60

108/64

108/72

7

6.9954 6.9929

7.1812 7.1830

6.9956 7.0026

112/32

112/36

112/40

112/48

112/56

112/60

112/64

112/72