Cylindrical Roller Bearings

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  • N Type Cylindrical Roller BearingThe outer ring of N type cylindrical roller bearing has no outer walls while the inner ring has double walls. It allows relative axial displacement on two directions between axle and bearing block.
  • NU Type Cylindrical Roller BearingThe outer ring of NU type cylindrical roller bearing has double outer walls while the inner ring has no inner walls. It can also allow relative axial displacement on two directions between axle and bearing block. Therefore, this type of structure is applicable to the use of moving bearing.
  • NJ Type Cylindrical Roller BearingThe outer ring of NJ type cylindrical roller bearing has double outer walls while the inner ring has single inner wall. It can bear a certain amount of axial load and this kind of structure can be applied as a single axial direction locating bearing. NJ type cylindrical roller bearing may limit the displacement of axle or axis of the shell in one direction.
  • NUP Type Cylindrical Roller BearingThe outer ring of NUP type cylindrical roller bearing has double outer walls while the inner ring has one fixed inner wall and the other is detachable flat ring. It can endure a certain amount of bidirectional axial load. The product can limit the axial displacements of two directions between the axle and bearing block, thus applying to be used as a stationary end bearing.
  • NN(U) Type Cylindrical Roller BearingThe outer ring of NN type cylindrical roller bearing has no outer walls while the inner ring has double inner walls and middle wall in the middle. In comparison, the outer ring of NNU type cylindrical roller bearing has double outer walls and middle wall in the middle while the inner ring has no inner walls. The two types bearings both allow axial displacement of two directions between the axis and bearing block ...
  • Full Complement Cylindrical Roller BearingFull complement cylindrical roller bearing is designed to bear heavy load. In the same width, the bearing has superhigh bearing capacity and small radial section and it can save space, but its speed is relatively low. In order to make the bearing working normally, the product must be subjected to a certain minimum load, namely C/P < 25, in continuous operation condition ...

Cylindrical roller bearing has a separable structure of inner ring and outer ring and large load capacity which mainly bear radial load. There is small friction between the rolling element and the ring wall, and it is suitable for high-speed rotation. Our product is divided into NU, NJ, NUP, N, NF series of single row bearings and NNU, NN double row bearings according to the rings with or without ring walls.

Cylindrical roller bearing generally adopts stamping steel cage, copper alloy machined cage and polyamide forming cage. It is widely used in large and medium-sized motor vehicle, locomotive, machine tool spindle, internal combustion engine, generator, gas turbine, gearbox, rolling mill, vibration sieve and lifting the transport machinery.

XRT Bearing is a China-based cylindrical roller bearings manufacturer and supplier. We provide a comprehensive range of products, including angular contact ball bearing, wheel bearing, spherical roller bearing, and more.

Other Products
  • UCP Pillow Block BearingVertical block is the largest application in the bearing block. UCP, UCPK and UCAK type bearings are all fixed on the shaft by the set screw of inner ring while the UKP type bearing is fixed on the shaft through the adapter sleeve.
  • UCF Pillow Block BearingUCF pillow block bearing is mainly applied in the occasion that the side which is vertical to axis is fixed by four bolts. Its fixed mode is the same with UCP pillow block bearing and widely used in machinery.