Bearing number

d

B

dk

C1 max

d2 max

G
6H

h1

l3 min

l4 max

l5 max

W

d3 max

d4 max

rs min

αo≈

Load ratings kN / Dynamic

Load ratings kN / Static

Weight≈Kg

SI5C

5

6

10

4.5

21

M5

30

11

40.5

5

10

10

13

0.3

13

3.6

8.1

0.016

SI6C

6

6

10

4.5

21

M6

30

11

40.5

5

11

11

13

0.3

13

3.6

8.1

0.017

SI8C

8

8

13

6.5

24

M8

36

15

48

5

13

13

16

0.3

15

5.8

12.9

0.035

SI10C

10

9

16

7.5

29

M10

43

15

57.5

6.5

16

16

19

0.3

12

8.6

17.6

0.061

SI12C

12

10

18

8.5

34

M12

50

18

67

7

18

19

22

0.3

10

11

24.5

0.096

SI15C

15

12

22

10.5

40

M14

61

21

81

8

21

21

26

0.3

8

18

36

0.16

SI17C

17

14

25

11.5

46

M16

67

24

90

10

27

25

29

0.3

10

22

45

0.23

SI20C

20

16

29

13.5

53

M20x1.5

77

30

103.5

10

30

28

34

0.3

9

31

60

0.32

SI25C

25

20

35.5

18

64

M24x2

94

36

126

12

36

35

42

0.6

7

51

83

0.62

SI30C

30

22

40.7

20

73

M30x2

110

45

146.5

15

46

42

50

0.6

6

65

110

0.97

SI35ET-2RS

35

25

47

22

82

M36x3

125

60

166

15

55

48

58

0.6

6

112

146

1.5

SI40ET-2RS

40

28

53

24

92

M39x3

142

65

188

18

60

52

65

0.6

7

140

180

2.1

SI45ET-2RS

45

32

60

28

102

M42x3

145

65

196

20

65

58

70

0.6

7

180

240

2.7

SI50ET-2RS

50

35

66

31

112

M45x3

160

68

216

20

70

62

75

0.6

6

220

290

3.5

SI60ET-2RS

60

44

80

39

135

M52x3

175

70

242.5

20

80

70

88

1

6

345

450

5.6

SI70ET-2RS

70

49

92

43

160

M56x4

200

80

280

20

85

80

98

1

6

440

610

8.3

SI80ET-2RS

80

55

105

48

180

M64x4

230

85

320

25

95

95

110

1

6

567

750

13