Angular Contact Ball Bearing >> 3300 Series < Online Inquiry >
Features
Double-row angular contact ball bearings are basically two single-row angular contact ball bearings mounted back-to-back except that they have only one inner ring and one outer ring, each having raceways. They can take axial loads in either direction.
Applications
These bearings are mainly applied in the machine tool spindles, high-frequency motors, gas turbines, oil pumps, air compressors, printing machines and other installations.

Bearing No.

Boundary dimensions

Basic load ratings(kN)

Limiting speed

Mass

mm

Dynamic

Static

rpm

kg

d

D

B

rsmin

Cr

Cor

Grease

Oil

3302

15

42

19

1

14.2

11.8

9900

13000

0.127

3303

17

47

22.2

1

17.5

15

9000

12000

0.185

3304

20

52

22.2

1.1

21.1

18.6

8000

11000

0.221

3305

25

62

25.4

1.1

29.4

26.8

6700

8900

0.354

3306

30

72

30.2

1.1

39

36.5

5700

7600

0.558

3307

35

80

34.9

1.5

49.5

47.5

5000

6600

0.756

3308

40

90

36.5

1.5

54.5

57.5

4400

5900

1.030

3309

45

100

39.7

1.5

67.5

72.5

4000

5300

1.370

3310

50

110

44.4

2

81.5

89.5

3600

4800

1.980

3311

55

120

49.2

2

96.5

108

3300

4400

2.420

3312

60

130

54

2.1

113

128

3000

4000

3.070

3313

65

140

58.7

2.1

131

150

2800

3700

3.900

3314

70

150

63.5

2.1

153

168

2600

3500

5.200

3315

75

160

68.3

2.1

172

191

2400

3200

6.300

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