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Precision Double Row Self-aligning Ball Bearings

Precision Double Row Self-aligning Ball Bearings

self-aligning ball bearing The self-aligning ball bearing has two rows of balls and a common concave spherical raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for...

Product Details

The self-aligning ball bearing has two rows of balls and a common concave spherical raceway in the outer ring. The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected. Additionally, the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds.

Applications: 

· Drive Shafts

· Conveyers

· Roll Shafts

· Spinning machines

· Mining

Principal dimensions   (mm)

Basic load ratings  ( kN)

Speed ratings  ( r/min)

Mass(kg)

 

Designation





d

D

B

dynamic  C 

static C0

Reference speed

Limiting speed



15

42

13

10,8

2,6

34000

24000

0,094

1302

15

42

17

11,9

2,9

32000

24000

0,12

2302

17

40

12

8,84

2,2

38000

24000

0,073

1203

17

40

16

10,6

2,55

34000

24000

0,088

2203

17

47

14

12,7

3,4

28000

20000

0,13

1303

17

47

19

14,6

3,55

30000

22000

0,18

2303

20

47

14

12,7

3,4

32000

20000

0,12

1204

20

47

18

16,8

4,15

28000

20000

0,14

2204

20

52

15

14,3

4

26000

18000

0,16

1304

20

52

21

18,2

4,75

26000

19000

0,23

2304

25

52

15

14,3

4

28000

18000

0,14

1205

25

52

18

16,8

4,4

26000

18000

0,16

2205

25

62

17

19

5,4

22000

15000

0,26

1305

25

62

24

24,2

6,55

22000

16000

0,36

2305

30

62

16

15,6

4,65

24000

15000

0,24

1206

30

62

20

23,8

6,7

22000

15000

0,26

2206

30

72

19

22,5

6,8

19000

13000

0,39

1306

30

72

27

31,2

8,8

18000

13000

0,55

2306

35

72

17

19

6

20000

13000

0,32

1207

35

72

23

30,7

8,8

18000

12000

0,40

2207

35

80

21

26,5

8,5

16000

11000

0,51

1307

35

80

31

39,7

11,2

16000

12000

0,75

2307

40

80

18

19,9

6,95

18000

11000

0,42

1208

40

80

23

31,9

10

16000

11000

0,51

2208

40

90

23

33,8

11,2

14000

9500

0,72

1308

40

90

33

54

16

14000

10000

0,99

2308

45

85

19

22,9

7,8

17000

11000

0,47

1209

45

85

23

32,5

10,6

15000

10000

0,55

2209

45

100

25

39

13,4

12000

8500

0,96

1309

45

100

36

63,7

19,3

13000

9000

1,30

2309

50

90

20

26,5

9,15

16000

10000

0,53

1210

50

90

23

33,8

11,2

14000

9500

0,60

2210

50

110

27

43,6

14

12000

8000

1,20

1310

50

110

40

63,7

20

14000

9500

1,80

2310

55

100

21

27,6

10,6

14000

9000

0,71

1211

55

100

25

39

13,4

12000

8500

0,81

2211

55

120

29

50,7

18

11000

7500

1,60

1311

55

120

43

76,1

24

11000

7500

2,30

2311

60

110

22

31,2

12,2

12000

8500

0,90

1212

60

110

28

48,8

17

11000

8000

1,10

2212

60

130

31

58,5

22

9000

6300

1,95

1312

60

130

46

87,1

28,5

9500

7000

2,90

2312

60

150

42

125

41,5

9000

6300

3,95

1412

65

120

23

35,1

14

11000

7000

1,15

1213

65

120

31

57,2

20

10000

7000

1,45

2213

65

140

33

65

25,5

8500

6000

2,45

1313

65

140

48

95,6

32,5

9000

6300

3,25

2313

70

125

24

35,8

14,6

11000

7000

1,25

1214

70

125

31

44,2

17

10000

6700

1,50

2214

70

150

35

74,1

27,5

8500

6000

3,00

1314

70

150

51

111

37,5

8000

6000

4,25

2314

75

130

25

39

15,6

10000

6700

1,35

1215

75

130

31

58,5

22

9000

6300

1,60

2215

75

160

37

79,3

30

8000

5600

3,55

1315

75

160

55

124

43

7500

5600

5,30

2315

80

140

26

39,7

17

9500

6000

1,65

1216

80

140

33

65

25,5

8500

6000

2,00

2216

80

170

39

88,4

33,5

7500

5300

4,20

1316

80

170

58

135

49

7000

5300

6,25

2316

85

150

28

48,8

20,8

9000

5600

2,05

1217

85

150

36

58,5

23,6

8000

5600

2,50

2217

85

180

41

97,5

38

7000

4800

5,00

1317

85

180

60

140

51

6700

4800

7,05

2317

90

160

30

57,2

23,6

8500

5300

2,50

1218

90

160

40

70,2

28,5

7500

5300

3,40

2218

90

190

43

117

44

6700

4500

5,80

1318

90

190

64

153

57

6300

4500

8,45

2318

95

170

32

63,7

27

8000

5000

3,10

1219

95

170

43

83,2

34,5

7000

5000

4,10

2219

95

200

45

133

51

6300

4300

6,70

1319

95

200

67

165

64

6000

4500

9,80

2319

100

180

34

68,9

30

7500

4800

3,70

1220

100

180

46

97,5

40,5

6700

4800

5,50

2220

100

215

47

143

57

6000

4000

8,30

1320

100

215

73

190

80

5600

4000

12,5

2320

110

200

38

88,4

39

6700

4300

5,15

1222

110

200

53

124

52

6000

4300

7,10

2222

110

240

50

163

72

5300

3600

12,0

1322

120

215

42

119

53

6300

4000

6,75

1224

130

230

46

127

58,5

5600

3600

8,30

1226

150

225

56

57,2

23,6

5600

3400

7,5

13030

180

280

74

95,6

40

4500

2800

16,0

13036

200

280

60

60,5

29

4300

2600

10,7

13940

 

Xiamen Golden Bridge is one of the leading China precision double row self-aligning ball bearings manufacturers, and is also a professional supplier and factory, we are always at your service.

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