Ceramic Bearing Cylindrical Roller NU311

NU311 cylindrical roller bearing BRAND: WXING

Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of ceramic bearing cylindrical roller nu311 in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.

 

Cylindrical roller bearing is generally only used to bear radial load, compared with the same size deep groove ball bearings, have bigger radial load capacity, limit rotational speed is close to deep groove ball bearings, but with this type of bearing hole of shaft, shell processing the demand is higher, allowing the axis of the axis of the inner ring and outer ring tilt is small (2 ° - 4 °), two axis tilted as beyond the limits, roller and ring raceway contact situation will worsen, seriously affect the bearing load capacity, reduce the service life of bearing.So if need these bearings are installed on the host parts of bear axial load effect, only at the same time to use other kinds of bearings under the premise of axial load, just can use.

 

Cylindrical Roller Bearings are available with a patented high strength cage design in pressed steel, machined brass or polyamide.  Special materials are available for more arduous applications. Cylindrical bearings offer low noise and low heat generation, and by virtue of the line contact between rolling elements and raceways, have high radial load capacity which are suited for high-speed applications.

Cylinder Roller bearing Related models and specifications

 

Item

d

D

w
(mm)

(mm)

(mm)

NU202

15

35

11

NU203

17

40

12

NU303

17

47

14

NU1004

20

42

12

NU204E

20

47

14

NU2204E

20

47

18

NU3O4E

20

52

15

NU2304E

20

52

21

NU1005

25

47

12

NU205E

25

52

15

NU2205E

25

52

18

NU305E

25

62

17

NU2305E

25

62

24

NU1006

30

55

13

NU206E

30

62

16

NU2206E

30

62

20

NU306E

30

72

19

 


 

 

 

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