Cylindrical roller bearing
Cylindrical roller and raceway are line contact bearing, with large load capacity, mainly bear radial load. Roller and ring guard friction is small, made it suitable for high speed rotation. According to the ring with and without ribs, there are single-row bearing (NU, NJ, NUP, N, NF, etc), and double row bearings (NNU, NN, etc). The inner ring of the bearing is separable with outer ring. Cylindrical roller bearing without rib on inner ring or on outer ring, which made inner ring and outer ring axially move relatively, so it can be used as a free end bearing.
Main applications:
Used in Large and medium-sized electromotor, locomotive, machine tool spindle, internal combustion engine, generator, gas turbine, reducer, rolling mill, vibrating screen, hoisting machinery, transport machinery,etc.
主要產品:
bearings