F-229073 Cylindrical Roller Bearing Grease

Cylindrical roller bearing refers to a radial rolling bearing with cylindrical rollers. The internal structure adopts the rollers in parallel distribution. The rollers alternate with spacers or spacers, which can prevent the rollers from tilting or between the rollers friction. 

The cylindrical rollers are in line contact with the raceway, and the radial load capacity is large. It is not only suitable for bearing heavy loads and shock loads, but also has a small friction coefficient, and is also suitable for high-speed rotation

Mainly bear the radial diameter, according to whether the ring has ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU, NN. The bearing is a structure in which the inner ring and the outer ring can be separated. The retainer is divided into steel protection, copper protection and nylon protection. 

The main use scenarios include: large and medium-sized motors, rolling stock, machine tool spindles, generators, generators, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transporting machinery.