高速角接触球轴承71800A（AC）系列

外形尺寸
Boundary dimensions

额定载荷
Load ratings

极限转速
Limiting speeds

轴承代号
Bearing Desig-nations

d

D

B

rsmin

r1smin

Cr

Cor

脂
Grease

油
Cor

mm

kN

r/min

10

19

5

0.3

0.1

1.8

1.1

75000

120000

71800C

10

19

5

0.3

0.1

1.7

1.1

70000

110000

71800AC

12

21

5

0.3

0.1

2

1.4

70000

110000

71801C

12

21

5

0.3

0.1

1.9

1.3

63000

95000

71801AC

15

24

5

0.3

0.1

2.2

1.8

60000

90000

71802C

15

24

5

0.3

0.1

2.1

1.7

53000

80000

71802AC

17

26

5

0.3

0.1

2.3

1.9

60000

90000

71803C

17

26

5

0.3

0.1

2.1

1.7

53000

80000

71803AC

20

32

7

0.3

0.1

3.9

3.4

45000

67000

71804C

20

32

7

0.3

0.1

3.7

3.2

40000

60000

71804AC

25

37

7

0.3

0.15

4.2

4.1

38000

56000

71805C

25

37

7

0.3

0.15

3.9

3.9

34000

50000

71805AC

30

42

7

0.3

0.15

4.4

4.8

32000

48000

71806C

30

42

7

0.3

0.15

4.1

4.5

28000

43000

71806AC

35

47

7

0.3

0.15

4.6

5.5

26000

40000

71807C

35

47

7

0.3

0.15

4.3

5.2

24000

38000

71807AC

40

52

7

0.3

0.15

4.8

6.2

24000

38000

71808C

40

52

7

0.3

0.15

4.5

5.8

20000

34000

71808AC

45

58

7

0.3

0.15

4.9

6.7

20000

34000

71809C

45

58

7

0.3

0.15

4.6

6.3

18000

30000

71809AC

50

65

7

0.3

0.15

7.4

10

18000

30000

71810C

50

65

7

0.3

0.15

4.6

9.5

16000

26000

71810AC

55

72

9

0.3

0.15

10.2

13.8

16000

26000

71811C

55

72

9

0.3

0.15

9.6

13.1

15000

24000

71811AC

60

78

10

0.3

0.15

13.4

18

15000

24000

71812C

60

78

10

0.3

0.15

12.6

17

14000

22000

71812AC

65

85

10

0.6

0.15

13.4

18

14000

22000

71813C

65

85

10

0.6

0.15

12.6

17.8

13000

20000

71813AC

70

95

10

0.6

0.15

14.2

21.7

12000

19000

71814C

70

95

10

0.6

0.15

13.3

20.5

11000

18000

71814AC

75

95

10

0.6

0.15

14.2

21.7

12000

19000

71815C

75

95

10

0.6

0.15

13.3

20.5

11000

18000

71815AC

80

100

10

0.6

0.15

14.5

23.1

11000

18000

71816C

80

100

10

0.6

0.15

13.6

21.8

9500

16000

71816AC

85

110

13

1

0.3

21.5

32.2

10000

17000

71817C

85

110

13

1

0.3

20.2

30.5

9000

15000

71817AC

90

115

13

1

0.3

21.7

33.5

9500

16000

71818C

90

115

13

1

0.3

20.4

31.6

8500

14000

71818AC

95

120

13

1

0.3

21.9

34.7

9000

15000

71819C

95

120

13

1

0.3

20.6

32.8

8500

14000

71819AC

100

125

13

1

0.3

22.5

37

8500

14000

71820C

100

125

13

1

0.3

21.2

34.9

8000

13000

71820AC

105

130

13

1

0.3

22.7

38.3

8500

14000

71821C

105

130

13

1

0.3

21.3

36.1

8000

13000

71821AC

110

140

16

1

0.3

31.8

51.6

8000

14000

71822C

110

140

16

1

0.3

21.3

36.1

8000

13000

71822AC

120

150

16

1

0.3

33.1

56.9

7000

11000

71824C

120

150

16

1

0.3

31.1

53.7

6700

10000

71824AC

130

165

18

1.1

0.6

38.7

67.6

6700

10000

71826C

130

165

18

1.1

0.6

36.6

63.8

6000

9000

71826AC

140

175

18

1.1

0.6

44.8

79.2

6000

9000

71828C

140

175

18

1.1

0.6

42

74.7

5600

8500

71828AC

150

175

18

1.1

0.6

44.8

79.2

6000

9000

71830C

150

175

18

1.1

0.6

42

74.7

5600

8500

71830AC

160

200

20

1.1

0.6

52.4

97.7

5000

7500

71832C

160

200

20

1.1

0.6

49.2

92.2

4800

7000

71832AC

170

215

22

1.1

0.6

66.5

123.4

4800

7000

71834C

170

215

22

1.1

0.6

62.4

116.5

4300

6300

71834AC