轴径

轴承型号

外 型 尺 寸

基本额定负荷

极限转速

FW

D

C

rS

动

C

静

Co

油润滑

mm

mm

Min.

N

rpm

35

NK 35/20

35

45

20

0.3

24300

41500

13000

NK 35/30

35

45

30

0.3

36500

69000

13000

NKS35

35

50

22

0.6

35000

47000

12000

RNA4906

35

47

17

0.3

25000

35500

13000

RNA6906

35

47

30

0.3

43500

71000

13000

37

NK 37/20

37

47

20

0.3

24900

43500

12000

NK 37/30

37

47

30

0.3

37000

73000

12000

NKS37

37

52

22

0.6

36500

50000

12000

38

NK 38/20

38

48

20

0.3

25500

45000

12000

NK 38/30

38

48

30

0.3

38000

76000

12000

40

NK 40/20

40

50

20

0.3

26000

47000

11000

NK 40/30

40

50

30

0.3

39000

79000

11000

NKS40

40

55

22

0.6

38000

54000

11000

RNA49/32

40

52

20

0.6

30500

47500

11000

RNA69/32

40

52

36

0.6

47000

82000

11000

42

NK 42/20

42

52

20

0.3

26500

49000

11000

NK 42/30

42

52

30

0.3

39500

82000

11000

RNA4907

42

55

20

0.6

31500

50000

11000

RNA6907

42

55

36

0.6

48000

86000

11000

43

NK 43/20

43

53

20

0.3

27000

51000

11000

NK 42/30

43

53

30

0.3

40500

85000

11000

NKS43

43

58

22

0.6

39000

57000

10000

45

NK 45/20

45

55

20

0.3

27500

53000

10000

NK 45/30

45

55

30

0.3

41000

88000

10000

NKS45

45

60

22

0.6

40500

60000

10000

47

NK 47/20

47

57

20

0.3

28500

56000

10000

NK 47/30

47

57

30

0.3

43000

94000

10000

48

RNA4908

48

62

22

0.6

43000

67000

9000

RNA6908

48

62

40

0.6

66000

116000

9000

50

NK 50/25

50

62

25

0.6

38000

74000

9000

NK 50/35

50

62

35

0.6

55000

106000

9000

NKS50

50

65

22

1

42500

67000

9000

52

RNA4909

52

68

22

0.6

45000

73000

8500

RNA6909

52

68

40

0.6

69000

127000

8500

55

NK 55/25

55

68

25

0.6

40000

82000

8500

NK 55/35

55

68

35

0.6

53000

118000

8500

NKS55

55

72

22

1

45000

74000

8000

58

RNA4910

58

72

22

0.6

47000

80000

8000

RNA6910

58

72

40

0.6

73000

139000

8000

60

NK 60/25

60

72

25

0.6

42000

90000

7500

NK 60/35

60

72

35

0.6

56000

130000

7500

NKS60

60

80

28

1.1

63000

98000

7500

63

RNA4911

63

80

25

1

58000

100000

7000

RNA6911

63

80

45

1

90000

176000

7000

65

NK 65/25

65

78

25

0.6

44000

98000

7000

NK 65/35

65

78

35

0.6

59000

142000

7000

NKS65

65

85

28

1.1

67000

108000

7000

68

NK 68/25

68

82

25

0.6

43500

89000

7000

ML 68/35

68

82

35

0.6

62000

139000

7000

RNA4912

68

85

25

1

60000

108000

6500

RNA6912

68

85

45

1

94000

191000

6500

70

NK 70/25

70

85

25

0.6

44500

92000

6500

NK 70/35

70

85

35

0.6

63000

144000

6500

NKS70

70

90

28

1.1

68000

113000

6500

72

RNA4913

72

90

25

1

61000

112000

6500

RNA6913

72

90

45

1

95000

198000

6500

73

NK 73/25

73

90

25

1

53000

100000

6500

NK 73/35

73

90

35

1

75000

156000

6500

75

NK 75/25

75

92

25

1

54000

104000

6000

NK 75/35

75

92

35

1

77000

162000

6000

NKS75

75

95

28

1.1

71000

123000

6000

80

NK 80/25

80

95

25

1

56000

119000

6000

NK 80/35

80

95

35

1

78000

184000

6000

NKS80

80

100

28

1.1

75000

133000

5500

RNA4914

80

100

30

1

84000

156000

5500

RNA6914

80

100

54

1

128000

265000

5500

85

NK 85/25

85

105

25

1

69000

123000

5500

NK 85/35

85

105

35

1

98000

193000

5500

RNA4915

85

105

30

1

86000

162000

5500

RNA6915

85

105

54

1

130000

275000

5500

90

NK 90/25

90

110

25

1

72000

132000

5000

NK 90/35

90

110

35

1

103000

208000

5000

RNA4916

90

110

30

1

89000

174000

5000

RNA6916

90

110

54

1

135000

300000

5000

95

NK 95/26

95

115

26

1

73000

137000

4800

NK 95/36

95

115

36

1

107000

223000

4800