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Self-Aligning Ball Bearing

Short Description:


Product Detail

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With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins,the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring,so as to compensate concentricity and deflection errors.

Double row self-aligning ball bearings have a sphere raceway in the outer ring and a double raceway in the inner ring. This feature give the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing. They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection.

Double row self-aligning ball bearings are mainly used to carry radial loads and light axial loads, but can’t carry pure axial loads.

Bearing No

Boundary dimensions(mm)

Weight
(kg)

Bearing No

Boundary dimensions(mm)

Weight
(kg)

Cylindrical

Tapered Bore

d

D

B

Cylindrical

Tapered Bore

d

D

B

1201

1201K

12

32

10

0.039

1313

1313K

65

140

33

2.54

1202

1202K

15

35

11

0.048

1314

1314K

70

150

35

3.19

1203

1203K

17

40

12

0.072

1315

1315K

75

160

37

3.65

1204

1204K

20

47

14

0.12

1316

1316K

80

170

39

4.2

1205

1205K

25

52

15

0.14

2204

2204K

20

47

18

0.133

1206

1206K

30

62

16

0.22

2205

2205K

25

52

18

0.15

1207

1207K

35

72

17

0.23

2206

2206K

30

52

20

0.249

1208

1208K

40

80

18

0.415

2207

2207K

35

72

23

0.378

1209

1209K

45

85

19

0.465

2208

2208K

40

80

23

0.477

1210

1210K

50

90

20

0.525

2209

2209K

45

85

23

0.522

1211

1211K

55

100

21

0.705

2210

2210K

50

90

23

0.564

1212

1212K

60

110

22

0.9

2211

2211K

55

100

25

0.746

1213

1213K

65

120

23

1.15

2212

2212K

60

110

28

1.03

1214

1214K

70

125

24

1.3

2213

2213K

65

120

31

1.4

1215

1215K

75

130

25

1.41

2214

2214K

70

125

31

1.62

1216

1216K

80

140

26

1.73

2215

2215K

75

130

31

1.72

1217

1217K

85

150

28

2.09

2304

2304K

20

52

21

0.193

1218

1218K

90

160

30

2.55

2305

2305K

25

62

24

0.319

1304

1304K

20

52

15

0.165

2306

2306K

30

72

27

0.48

1305

1305K

25

62

17

0.255

2307

2307K

35

80

31

0.642

1306

1306K

30

72

19

0.385

2308

2308K

40

90

33

0.889

1307

1307K

35

80

21

0.51

2309

2309K

45

100

36

1.2

1308

1308K

40

90

23

0.715

2310

2310K

50

110

40

1.58

1309

1309K

45

100

25

0.955

2311

2311K

55

120

43

2.03

1310

1310K

50

110

27

1.25

2312

2312K

60

130

46

2.57

1311

1311K

55

120

29

1.6

2313

2313K

65

140

48

3.2

1310

1310K

60

130

31

2.03


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