Where are you use the nu roller bearing?

Cylindrical roller and raceway for line contact bearings.Large load capacity, mainly bearing radial load.The rolling body has little friction with the guard edge of the collar, which is suitable for high-speed rotation.NU, NJ, NUP, N, NF single-row cylindrical roller bearings.
The nu roller bearing has outer ring with guard edge on both sides and inner ring without guard edge.Displacements in both directions of the axis relative to the nu roller bearing housing may also be permitted.Therefore, this type of structure is suitable for use as a swimming end bearing.
Precision grade for nu roller bearing:

Nu roller bearing can be classified into PO,P6, P5,P4, P2 according to the accuracy level. The accuracy level is from low to high.
Method of radial clearance adjustment for nu roller bearing:
The common methods to adjust radial clearance of nu roller bearing are as follows:
1. The side clearance of cylindrical and elliptic nu roller bearing bush can be adjusted by hand grinding and scraping or by repairing and scraping after middle parting of bearing with cushion turning.
2. For the top clearance of cylindrical and elliptic bearing bush, it can be adjusted by hand grinding and scraping or by adding cushion to the middle surface of the bearing when the situation permits.

3, for the multi-oil wedge fixed bearing bush, in principle is not allowed to repair and adjust the bearing bush gap, gap is not appropriate should be replaced with a new tile.
4, for the multi-oil wedge tilting bearing tile, not allowed to repair scraping tile, gap is not appropriate should be replaced because of tile.For the tile with adjustable thickness, the amount of tile can be adjusted by adding stainless steel pad under the adjustment block behind the tile.
If you want to know more nu roller bearing detail or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271