Shaft Diameter

Bearing Designation

Mass

Boundary Dimensions

Basic Load Rating

Limiting Speed

近似

现行的

原型号

Approx

D c

动Cr

静Cor

油润滑

Current

Original Code

Dynamic

Static

Oil

mm

g

mm

N

rpm

8

NKl8

46

8

14

25

16

12400

11300

21500

9

NKl9/12

14.6

9

12

19

12

6200

7002

21700

10

NKI10/16

27.3

10

14

22

16

9808

10500

19650

NA4900

4524900

21

10

14

22

13

8006

9000

23700

NA6900

6534900

38.4

10

14

22

22

8281

11612

23700

12

NA4901

4524901

25.1

12

16

24

13

5047

6352

20000

NKI12/20

39

12

16

24

20

14000

18400

21000

NA6901

6534901

44.5

12

16

24

22

11647

17052

20000

NKIS12

58

12

18

30

16

16000

17000

20000

15

NKI15/16

38

15

19

27

16

8847

12853

19100

NA4902

4524902

32

15

20

28

13

6447

9053

18800

NA6902

6534902

61.6

15

20

28

23

13100

20900

18800

NKIS15

90

15

22

35

20

23500

24000

17000

17

NKI17/16

41.4

17

21

29

16

13000

18200

20000

NA4903

4544903

32.8

17

22

30

13

7010

10010

17000

NA6903

6534903

68.2

17

22

30

23

14400

24900

17000

20

NKl20 I 16

48.5

20

24

32

16

10800

17000

16700

NA4904

4524904

70.2

20

25

37

17

11912

16594

16200

NKIS20

119

20

28

42

20

16500

35500

14000

22

NKl22 / 16

50

22

25

34

16

8721

15340

16200

NA49 I 22

76

22

28

39

17

12996

19175

14360

NA69 I 22

130

22

28

39

30

21375

35750

14360

25

NKl25 I 30

115

25

29

38

30

31500

56000

14000

NA4905

4524905

76

25

30

42

17

13452

20475

13832

NA6905

6534905

138

25

30

42

30

19300

31750

13832

NKIS25

160

25

32

47

22

32000

55000

12500

F-208277

25

32

47

22

NKl25 I 20

25

29

38

20

28

NA69 I 28

170

28

32

45

30

22400

36850

13832

NKl28 I 20

28

32

42

20

30

NKl30 I 20

30

35

45

20

32

NKl32 I 20

32

37

47

20

TAFl324720

32

37

47

20

NA49 I 32

45449 I 32

150

32

40

52

20

19000

32600

11134

NA69 I 32

66349 I 32

272

32

40

52

36

25500

68500

11134

35

NKl35 I 30

165

35

40

50

30

22200

51350

11134

NA4907

4524907

151

35

42

55

20

19800

41500

11134

NA6907

6534907

301

35

42

55

36

26000

60500

11134

NKIS35

210

35

43

58

22

33000

56000

9500

40

NKl40 I 20

124

40

45

55

20

22000

48000

10127

NA4908

4544908

123

40

48

62

22

31036

63873

8567

NA6908

6534908

401

40

48

62

40

64000

112000

8567

42

NKl42 I 20

138

42

47

57

20

26000

52500

9500

45

NKl45 I 25

218

45

50

62

25

36000

70000

8567

NA4909

4544909

260

45

52

68

22

37000

96500

8052

45

NA6909

6534909

479

45

52

68

40

61500

123500

8052

NKIS45

306

45

55

72

22

43000

71000

7500

NKl50/25

TAFl506835

262

50

55

68

25

32000

78000

7890

NA4910

4544910

264

50

58

72

22

41000

72000

7526

NA6910

6534910

457

50

58

72

40

68000

135000

7526

50

NKIS50

510

50

60

80

28

60000

95000

7200

NKl50/35

TAFl506835

50

55

68

35

NKl55/35

357

55

60

72

35

48000

126800

7256

55

NA4911

4544911

386

55

63

80

25

50600

96580

7156

NA6911

6534911

760

55

63

80

45

82560

172000

7156

NKl60/25

388

60

68

82

25

35500

85000

7156

NA4912

4544912

412

60

68

85

25

52800

110500

6022

60

NA6912

6534912

798

60

68

85

45

88500

186000

6022

NKIS60

550

60

70

90

28

65000

110000

6300

NA4913

4544913

435

65

72

90

25

57500

110500

6022

65

NA6913

6534913

821

65

72

90

45

87600

194500

6022

NKl65/25

65

73

90

25

NA4914

4544914

712

70

80

100

30

79000

154000

5111

70

NA6914

6534914

1326

70

80

100

54

121000

263000

5111

NKl70/35

70

80

95

35

NA4915

4544915

765

75

85

105

30

82000

158000

5111

75

NA6915

6534915

1429

75

85

105

54

128000

272000

5111

NA4916

4544916

870

80

90

110

30

81000

170500

5111

80

NA6916

6534916

1510

80

90

110

54

130500

280600

5000

NKl80/35

85

90

110

35

85

NA4917

4544917

1250

85

100

120

35

111000

237000

4600

NA6917

6534917

2200

85

100

120

63

166000

400000

4600

90

NA4918

4544918

1312

90

105

125

35

114000

250000

4400

NA6918

6534918

2310

90

105

125

63

172000

425000

4400

NA4919

4544919

1371

95

110

130

35

116000

260000

4200

95

NA6919

6534919

2500

95

110

130

63

174000

440000

4200

NKl95/36

95

105

125

36

NA6920

4544920

1900

100

115

140

40

120000

274000

4000

100

NKI100/30

100

110

130

30

NA4922

4544922

2070

110

125

150

40

132000

290000

3700

110

NA4822

1080

110

120

140

30

94000

216000

3900

120

NA4924

4544924

2860

120

135

165

45

181000

890000

3400

NA4824

1170

120

130

150

30

99000

239000

3600

NA4926

4544926

3900

130

150

180

50

223000

470000

3100

130

NA4926

1810

130

145

165

35

118000

310000

3200

NA4928

4544928

4150

140

160

190

50

209000

500000

2900

140

NA4828

1920

140

155

175

35

120000

325000

3000