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[Province: Zhejiang ]   
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239/500 CA/W33 Spherical roller bearings, cylindrical bore
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239/500 CA/W33 Spherical roller bearings, cylindrical bore

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Basic Info.
  • Brand Name: RNB OR NATURAL 
  • Number of Row: double Row 
  • Type: Roller bearing 
  • Material of race: Chrome steel 
  • Material of roller: Chrome steel 
  • Precision: P6 
  • Model No.: 239/500 CA/W33 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 100000 Piece/Pieces per Month
  • Packing:RNB OR NATURAL
  • Delivery Date: 30 days

Spherical roller bearings, cylindricalbore

Spherical roller bearings have two rows of rollers with a common sphered raceway in the outer ring and two inner ring raceways inclined at an angle to the bearing axis.

This gives them an attractive combination of design features making them irreplaceable in many demanding applications. They are self-aligning and consequently insensitive to misalignment of the shaft relative to the housing and to shaft deflection or bending.

Spherical roller bearings are leading in design and can, in addition to high radial loads, accommodate high axial loads acting in both directions.

The standard range of spherical roller bearings comprises(Spherical roller bearings):

-open bearings

-sealed bearings

-bearings for vibratory applications.

In addition to the standard range, offers a wide range of special spherical roller bearings adapted for specific applications.

Spherical roller bearings, cylindrical and tapered bore

Product information





Principal dimensions

Basic load ratings

Fatigue

Speed ratings

Mass

Designation


dynamic

static

load

Reference

Limiting


limit

speed

speed

d

D

B

C

C0

Pu


mm

kN

kN

r/min

kg

-

20

52

18

49

44

4,75

13000

17000

0,28

22205/20 E

25

52

18

49

44

4,75

13000

17000

0,26

22205 E

25

52

18

49

44

4,75

13000

17000

0,26

22205 EK

25

52

23

49

44

4,75

-

3600

0,26

BS2-2205-2CS/VT143

25

62

17

48

41,5

4,55

9300

12000

0,28

21305 CC

30

62

20

64

60

6,4

10000

14000

0,29

22206 E

30

62

20

64

60

6,4

10000

14000

0,28

22206 EK

30

62

25

64

60

6,4

-

2800

0,34

BS2-2206-2CS/VT143 *

30

72

19

64

61

6,8

8200

10000

0,41

21306 CC *

30

72

19

64

61

6,8

8200

10000

0,4

21306 CCK *

35

72

23

86,5

85

9,3

9000

12000

0,45

22207 E *

35

72

23

86,5

85

9,3

9000

12000

0,44

22207 EK *

35

72

28

86,5

85

9,3

-

2400

0,52

BS2-2207-2CS/VT143 *

35

80

21

76,5

72

8,15

7300

9500

0,55

21307 CC *

35

80

21

76,5

72

8,15

7300

9500

0,54

21307 CCK *

40

80

23

96,5

90

9,8

8000

11000

0,53

22208 E *

40

80

23

96,5

90

9,8

8000

11000

0,52

22208 EK *

40

80

28

96,5

90

9,8

-

2200

0,57

BS2-2208-2CS/VT143 *

40

80

28

96,5

90

9,8

-

2200

0,57

BS2-2208-2CSK/VT143 *

40

90

23

104

108

11,8

7000

9500

0,75

21308 E *

40

90

23

104

108

11,8

7000

9500

0,74

21308 EK *

40

90

33

150

140

15

6000

8000

1,05

22308 E *

40

90

33

150

140

15

6000

8000

1,05

22308 E/VA405 *

40

90

33

150

140

15

6000

8000

1,05

22308 EK *

40

90

38

150

140

15

-

1900

1,2

BS2-2308-2CS/VT143 *



Spherical roller bearings are produced in several designs, depending on bearing series and size.

The differences are

-the arrangement of the floating guide ring as well as.

-the design of the inner ring and/or cages, as described in the following.





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NINGBO RUNNING BEARINGS CO.,LTD.
High-tech industrial zones, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-87916965
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