Self-Aligning Roller Bearings

Self-Aligning Roller Bearings
Model:21304CA
Brand:IDB BEARINGS
Origin:Made In China
Category:Industrial Supplies / Machine Hardware / Insulation
Label:Roller Bearing , Roller Bearings , Bearing
Price: -
Min. Order:-
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Product Description

Self-Aligning Roller Bearings

Aligning roller bearings can support large load and vibration load and make up for coaxially error informed by axis installation 
with axis bending deflection. It is divided into symmetric form and unsymmetrical form. 
Compared with unsymmetrical form, symmetric form 2000C(CC&CA)(5300) is possessing small frictional resistance, large load capacity, long life and etc and it should be prior option.
Unsymmetrical form 2000(3000) is eliminating product and unfavorable choose for new machine.
IDB aligning roller bearings are mainly used in the industry of mine, steel and sea transportation.

For more information, please contact jasmine thru sales01 at idb-bearings dot com

Model No.

Dimesions(mm)

Loading Rating(kN)

Limit Speed(r/min)

Installation Dimension(mm)

Weight

Cylindrical Hole

Tapered Hole

d

D

B

rs min

Cr

Cor

Grease Lubrication

Oil Lubrication

da(min)

Da(max)

ra(max)

kgs/pc

21304CA

21304CAK

20

52

15

1.1

31.7

32.1

6000

7500

27

45

1

0.175

21304CTN1

21304KCTN1

20

52

15

1.1

35.8

35.2

6000

7500

27

45

1

0.161

22205CC

22205CCK

25

52

18

1

40

42

8000

10000

30

46

1

0.177

22205CA

22205CAK

25

52

18

1

40

42

8000

10000

30

46

1

0.177

22205CTN1

22205KCTN1

25

52

18

1

42.2

45

8000

10000

30

46

1

0.178

21305CA

21305CAK

25

62

17

1.1

42.7

45.5

5300

6700

32

55

1

0.277

21305CTN1

21305KCTN1

25

62

17

1.1

45.5

45.8

5300

6700

32

55

1

0.258

22206MB

22206MBK

30

62

20

1

34.5

39.3

5300

6700

36

56

1

0.29

22206CA

22206CAK

30

62

20

1

53.4

58.5

6300

8000

36

56

1

0.3

22206CC

22206CCK

30

62

20

1

53.4

58.5

6700

8500

36

56

1

0.283

22206CTN1

22206KCTN1

30

62

20

1

58.5

61.3

6700

8500

36

56

1

0.271

21306CA

21306CAK

30

72

19

1.1

57.5

63.9

4500

6000

37

65

1

0.412

21306CTN1

21306KCTN1

30

72

19

1.1

63.8

65.4

4500

6000

37

65

1

0.391

22207MB

22207MBK

35

72

23

1.1

46.6

61.3

4800

6000

42

65

1

0.43

22207CA

22207CAK

35

72

23

1.1

68.5

78.8

5300

6700

42

65

1

0.45

22207CC

22207CCK

35

72

23

1.1

70.5

81.4

5600

7000

42

65

1

0.437

22207CTN1

22207KCTN1

35

72

23

1.1

78.5

87

5600

7000

42

65

1

0.428

21307CA

21307CAK

35

80

21

1.5

65.4

75.4

4000

5300

44

71

1.5

0.542

21307CTN1

21307KCTN1

35

80

21

1.5

74.4

77.7

4000

5300

4

71

1.5

0.507

22208MB

22208MBK

40

80

23

1.1

51.3

70.6

4500

5600

47

73

1

0.55

22208CA

22208CAK

40

80

23

1.1

80.9

93.5

5000

6000

47

73

1

0.54

22208CC

22208CCK

40

80

23

1.1

80.9

93.5

5000

6300

47

73

1

0.524

22208CTN1

22208KCTN1

40

80

23

1.1

95.3

103

5000

6300

47

73

1

0.524

21308CA

21308CAK

40

90

23

1.5

88.8

99

3600

4500

49

81

1.5

0.75

21308CC

21308CCK

40

90

23

1.5

88.8

99

3600

4500

49

81

1.5

0.743

21308CTN1

21308KCTN1

40

90

23

1.5

93.9

102

3600

4500

49

81

1.5

0.717

22308MB

22308MBK

40

90

33

1.5

75.7

93.2

4000

5000

49

81

1.5

1.03

22308CA

22308CAK

40

90

33

1.5

123.6

142.1

4300

5300

49

81

1.5

1

22308CC

22308CCK

40

90

33

1.5

123.6

142.1

4500

6000

49

81

1.5

1.02

22308CTN1

22308KCTN1

40

90

33

1.5

133.9

152.4

4500

6000

48

81

1.5

1.02

22209MB

22209MBK

45

85

23

1.1

53.8

75.4

4000

5000

52

78

1

0.59

22209CA

22209CAK

45

85

23

1.1

84.5

100.4

4500

5600

52

78

1

0.58

22209CC

22209CCK

45

85

23

1.1

82.9

98

4500

6000

52

78

1

0.571

22209CTN1

22209KCTN1

45

85

23

1.1

97.1

105.1

4500

6000

52

78

1

0.555

21309CA

21309CAK

45

100

25

1.5

105.7

118.4

3200

4000

54

91

1.5

1.02

21309CC

21309CCK

45

100

25

1.5

105.7

118.4

3200

4000

54

Self-Aligning Roller Bearings 1

Member Information

China IDB Bearings Co., Ltd
Country/Region:Zhe Jiang - China
Business Nature:Manufacturer
Phone:58338643
Contact:Jasmine (sales)
Last Online:14 Apr, 2014