Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
Add to Cart
Electric Generator Gylindrical Roller Bearing High Load Easy Installation
1. Product Description
Electric Generator Gylindrical Roller Bearing High Load Easy Installation according to whether the ring has retaining edge or not has, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N and NF, and double row cylindrical roller bearings such as NNU and NN.The bearing is a separable structure with inner ring and outer ringthe rolling body is the centripetal rolling bearing of cylindrical roller.The internal structure of cylindrical roller bearing adopts parallel arrangement of rollers, and spacer retainer or isolation block is installed between rollers, which can prevent the inclination of rollers or mutual friction between rollers and effectively prevent the increase of rotating torque.Cylindrical roller and raceway line contact, radial load capacity is large.It is not only suitable for heavy load and impact load, but also suitable for high speed rotation.More specification pls contact us.
2. Specification
| Bearing Designation | d | D | B | Rmin |
Weight(Open) |
| N1004 NJ1004 NU1004 | 20 | 42 | 12 | 0.6 | 0.081 |
| N1015 NJ1015 NU1015 | 75 | 115 | 20 | 1.1 | 0.83 |
| N202 | 15 | 35 | 11 | 0.6 | 0.06 |
| N304 | 20 | 52 | 15 | 1.1 | 0.201 |
| N315 | 75 | 160 | 37 | 2.1 | 3.489 |
| NUP207 | 35 | 72 | 17 | 1.1 | 0.30 |
| NUP208 | 40 | 80 | 18 | 1.1 | 0.337 |
3. Application
Electric Generator Gylindrical Roller Bearing High Load Easy Installation are widely applied in machine tool,gearbox,rolling mill,electric generator,vibrating screen etc.
4. Advantages
This series cylindrical roller bearing with small friction coefficient, suitable for high speed, limit speed close to deep groove ball bearings.N type and NU type can be moved axially, which can adapt to the change of relative position between shaft and shell caused by thermal expansion or installation error, and can be used as free end support.The inner or outer ring can be separated for easy installation and disassembly.Cylindrical roller bearing raceway and rolling body are geometric shape.After the improved design, it has a excellent high bearing capacity. The new structure design of the retaining side and the retaining side face not only improves the bearing's axial bearing capacity, but also improves the lubrication condition of the contact area between the retaining side and the retaining face, and improves the bearing's performance.