The cylindrical roller bearing is composed of inner ring and roller guided by shoulder and with cage. The cylindrical roller is generally differentiated in accordance with the different shoulders. The cylindrial roller bearings made by our company include Model N NU,NJ, NUP, NF and Model NUP...N, NUPN...NR with snap ring.

This kind of bearings has a high rigidity and high load carrying capacity, generally only withstanding the radial load. Except the full complement needle roller bearing, the bearings are equipped with high rigid cage correctly to quide the roller parallel to axis line.

The structure of cylindrical roller bearing is distinguished in accordance with the different shoulders Model NU cvlindrical roller bearing has the outer ring with two shoulders and one inner ring without shoulder As for Model N cylindrical roller bearing, the inner ring has two shoulders and the outer ring has no shoulder Model NU, N cylindrical roller bearings are running bearings. The inner ring and outer ring can be separated conveniently for mounting and dismounting. As for Model NJ cylindrical roller bearing, the outer ring has double shoulders and the inner ring has single shoulder. As for Model NF cylindrical roller bearing, the inner ring has double shoulder and the outer has single shoulder, they can withstand the single-directional axia force. Model NUP cylindrical roller bearing is used as fixing bearing, withstanding the alternate directiona axial force. The outer ring of it has double shoulder and one baffle ring.