BNR高精度超高速角接触球轴承

型号

主要尺寸（mm）

额定载荷

极限轴
向负荷
（kN）

作用点
位置
（mm）a

质量（kg）
（参考）

d

D

B

r
（最小）

r1
（最小）

Cr

C0r

25BNR19S

25

42

9

0.3

0.15

5.95

3.5

4.95

9.9

0.042

25BNR19H

25

42

9

0.3

0.15

3.25

0.038

25BNR19X

25

42

9

0.3

0.15

3.25

0.038

30BNR19S

30

47

9

0.3

0.15

6.3

4.05

5.75

10.8

0.048

30BNR19H

30

47

9

0.3

0.15

3.8

0.043

30BNR19X

30

47

9

0.3

0.15

3.8

0.043

35BNR19S

35

55

10

0.6

0.3

9.2

6.0

8.55

12.3

0.072

35BNR19H

35

55

10

0.6

0.3

5.6

0.063

35BNR19X

35

55

10

0.6

0.3

5.6

0.063

40BNR19S

40

62

12

0.6

0.3

11.5

7.65

10.8

14.3

0.105

40BNR19H

40

62

12

0.6

0.3

7.1

0.092

40BNR19X

40

62

12

0.6

0.3

7.1

0.092

45BNR19S

45

68

12

0.6

0.3

12.1

8.7

12.4

15.2

0.125

45BNR19H

45

68

12

0.6

0.3

8.1

0.111

45BNR19X

45

68

12

0.6

0.3

8.1

0.111

50BNR19S

50

72

12

0.6

0.3

12.8

9.75

13.9

15.9

0.127

50BNR19H

50

72

12

0.6

0.3

9.1

0.111

50BNR19X

50

72

12

0.6

0.3

9.1

0.111

55BNR19S

55

80

13

1.0

0.6

14.4

11.4

16.2

17.5

0.178

55BNR19H

55

80

13

1.0

0.6

10.6

0.158

55BNR19X

55

80

13

1.0

0.6

10.6

0.158

60BNR19S

60

85

13

1.0

0.6

14.6

12.0

17.1

18.3

0.19

60BNR19H

60

85

13

1.0

0.6

11.2

0.17

60BNR19X

60

85

13

1.0

0.6

11.2

0.17

65BNR19S

65

90

13

1.0

0.6

15.2

13.2

18.7

19.1

0.204

65BNR19H

65

90

13

1.0

0.6

12.3

0.181

65BNR19X

65

90

13

1.0

0.6

12.3

0.181

70BNR19S

70

100

16

1.0

0.6

21.3

18.1

26.1

21.8

0.328

70BNR19H

70

100

16

1.0

0.6

17.1

0.292

70BNR19X

70

100

16

1.0

0.6

17.1

0.292

75BNR19S

75

105

16

1.0

0.6

21.6

19.0

27.5

22.6

0.348

75BNR19H

75

105

16

1.0

0.6

18.0

0.31

75BNR19X

75

105

16

1.0

0.6

18.0

0.31

80BNR19S

80

110

16

1.0

0.6

22.0

19.9

28.9

23.4

0.366

80BNR19H

80

110

16

1.0

0.6

18.9

0.326

80BNR19X

80

110

16

1.0

0.6

18.9

0.326

85BNR19S

85

120

18

1.1

0.6

29.4

26.3

38.0

25.7

0.527

85BNR19H

85

120

18

1.1

0.6

24.8

0.456

85BNR19X

85

120

18

1.1

0.6

24.8

0.456

90BNR19S

90

125

18

1.1

0.6

31.5

29.7

43.0

26.5

0.552

90BNR19H

90

125

18

1.1

0.6

28.1

0.480

90BNR19X

90

125

18

1.1

0.6

28.1

0.480

95BNR19S

95

130

18

1.1

0.6

32.0

31.0

50.0

28.3

0.571

95BNR19H

95

130

18

1.1

0.6

32.5

0.497

95BNR19X

95

130

18

1.1

0.6

32.5

0.497

100BNR19S

100

140

20

1.1

0.6

38.0

35.0

50.5

29.5

0.770

100BNR19H

100

140

20

1.1

0.6

33.0

0.673

100BNR19X

100

140

20

1.1

0.6

33.0

0.673

105BNR19S

105

145

20

1.1

0.6

38.5

36.5

53.0

31.5

0.795

105BNR19H

105

145

20

1.1

0.6

39.0

0.693

105BNR19X

105

145

20

1.1

0.6

39.0

0.693

110BNR19S

110

150

20

1.1

0.6

39.0

38.0

55.5

31.1

0.838

110BNR19H

110

150

20

1.1

0.6

42.0

0.733

110BNR19X

110

150

20

1.1

0.6

42.0

0.733

120BNR19S

120

165

22

1.1

0.6

54.0

52.0

75.0

34.2

1.124

120BNR19H

120

165

22

1.1

0.6

49.0

0.949

120BNR19X

120

165

22

1.1

0.6

49.0

0.949

130BNR19S

130

180

24

1.5

1.0

59.5

58.5

85.0

37.2

1.477

130BNR19H

130

180

24

1.5

1.0

56.0

1.265

140BNR19S

140

190

24

1.5

1.0

60.0

61.5

89.5

38.8

1.567

140BNR19H

140

190

24

1.5

1.0

58.5

1.353

150BNR19S

150

210

28

2.0

1.0

77.0

78.5

114

43.2

2.459

150BNR19H

150

210

28

2.0

1.0

75.0

2.139