18 Years Factory Sliding Bearing - Sealed heavy duty needle roller bearings-NA49…RS Series – Xing Lun

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18 Years Factory Sliding Bearing - Sealed heavy duty needle roller bearings-NA49…RS Series – Xing Lun Detail:

Spherical roller  bearings  are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axial. The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligningment in mounting, and their permissible aligning angle is 1 to 2.5 degree. This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions. In general, this type of bearings permit a low limiting speed.

Boundary dimensions(mm)

Basic load ratings(N)

Limiting speeds(rpm)

Mass(g)

Bearing Number

Fw(F)

D

C

Cr

Cor

Oil

(Approx.)

XLB

52

68

22

34800

56800

3900

157

RNA4909-2RS

58

72

22

37800

61500

3500

160

RNA4910-2RS

35

47

17

20020

24900

5500

69

RNA4906-2RS

42

55

20

22500

37000

4800

107

RNA4907-2RS

48

62

22

33050

50900

4200

154

RNA4908-2RS

22

30

13

6050

10100

9000

23

RNA4903-2RS

25

37

17

14900

17500

7500

56

RNA4904-2RS

30

42

17

16300

21500

6500

60

RNA4905-2RS

14

22

13

4560

4660

13000

16

RNA4900-2RS

16

24

13

4950

5800

12000

18

RNA4901-2RS

20

28

13

5980

9500

10000

21.5

RNA4902-2RS


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18 Years Factory Sliding Bearing -
 Sealed heavy duty needle roller bearings-NA49…RS Series – Xing Lun detail pictures


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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for 18 Years Factory Sliding Bearing - Sealed heavy duty needle roller bearings-NA49…RS Series – Xing Lun , The product will supply to all over the world, such as: Orlando , Cologne , Australia , We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we have better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We are always here working for your demands whenever you need.
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Riva from Las Vegas - 2017.09.09 10:18
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By John biddlestone from Las Vegas - 2017.11.29 11:09
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