Bearing No.

d

D

B

rmin

r1min

7301C

12

37

12

1

0.3

7302C

15

42

13

1

0.3

7303C

17

47

14

1

0.3

7304C

20

52

15

1.1

0.6

7305C

25

62

17

1.1

0.6

7306C

30

72

19

1.1

0.6

7307C

35

80

21

1.5

0.6

7308C

40

90

23

1.5

0.6

7309C

45

100

25

1.5

0.6

7310C

50

110

27

2

1

7311C

55

120

29

2

1

7312C

60

130

31

2.1

1.1

7313C

65

140

33

2.1

1.1

7314C

70

150

35

2.1

1.1

7315C

75

160

37

2.1

1.1

7316C

80

170

39

2.1

1.1

7317C

85

180

41

3

1.1

7318C

90

190

43

3

1.1

7319C

95

200

45

3

1.1

7320C

100

215

47

3

1.1

7204B

20

47

14

1

0.3

7205B

25

52

15

1

0.3

7206B

30

62

16

1

0.3

7207B

35

72

17

1.1

0.6

7208B

40

80

18

1.1

0.6

7209B

45

85

19

1.1

0.6

7210B

50

90

20

1.1

0.6

7211B

55

100

21

1.5

0.6

7212B

60

110

22

1.5

0.6

7213B

65

120

23

1.5

0.6

7214B

70

125

24

1.5

0.6

7215B

75

130

25

1.5

0.6

7305B

25

62

17

1.1

0.6

7306B

30

72

19

1.1

0.6

7307B

35

80

21

1.5

0.6

7308B

40

90

23

1.5

0.6

7309B

45

100

25

1.5

0.6

7310B

50

110

27

2

1

7311B

55

120

29

2

1

7312B

60

130

31

2.1

1.1

7313B

65

140

33

2.1

1.1

7314B

70

150

35

2.1

1.1

7315B

75

160

37

2.1

1.1