Boundary Dimensions

Basic Load Ratings

Permissible

Effective Load

Mass

Limiting Speeds

Bearing

(mm)

(kN)

Axial

Contact Angle

Factor

Center

(kg)

(min^-1)

Numbers

Load

(Degree)

f₀

(mm)

(approx.)

d

D

B

r

r₁

C_r

C_0r

(kN)

a

Grease

Oil

(min.)

(min.)

(Dynamic)

(Static)

7900C

10

22

6

0.3

0.15

3.15

1.52

1.23

15

14.1

5.1

0.009

71900

109000

7900A5

10

22

6

0.3

0.15

3

1.45

1.44

25

6.7

0.009

62500

93800

7000C

10

26

8

0.3

0.15

5.6

2.49

2.16

15

12.6

6.4

0.019

63900

97300

7000A5

10

26

8

0.3

0.15

5.4

2.41

2.48

25

8.2

0.019

55600

83400

7000A

10

26

8

0.3

0.15

5.25

2.34

1.91

30

9.2

0.019

41700

55600

7200C

10

30

9

0.6

0.3

5.65

2.61

2.16

15

13.2

7.2

0.032

57500

87500

7200A5

10

30

9

0.6

0.3

5.45

2.51

2.49

25

9.2

0.031

50000

75000

7200A

10

30

9

0.6

0.3

5.3

2.44

1.92

30

10.3

0.032

37500

50000

7901C

12

24

6

0.3

0.15

3.55

1.86

1.45

15

14.7

5.4

0.011

63900

97300

7901A5

12

24

6

0.3

0.15

3.35

1.77

1.71

25

7.2

0.011

55600

83400

7001C

12

28

8

0.3

0.15

6.1

2.9

2.4

15

13.2

6.7

0.021

57500

87500

7001A5

12

28

8

0.3

0.15

5.85

2.79

2.82

25

8.7

0.021

50000

75000

7001A

12

28

8

0.3

0.15

5.7

2.71

2.13

30

9.8

0.021

37500

50000

7201C

12

32

10

0.6

0.3

8.3

3.85

3.45

15

12.5

7.9

0.036

52300

79600

7201A5

12

32

10

0.6

0.3

8.05

3.7

3.55

25