CRB is in contact with the bearing as a line. Load capacity, mainly bear radial load. The rolling body is small with the block of the sleeve, which is suitable for high-speed rotation. Depending on the width of the kit, there can be a single -column cylindrical roller bearings such as NU, NJ, NUP, N, NF, and dual -column cylindrical roller bearings such as NNU and NN. The bearing is a structure that can be separated in the inner and outer ring.

CRB roller and the rolling body are geometric shape. After the improvement design, it has a high bearing capacity. The new structural design of the block and the roller end surface not only improves the axial bearing capacity of the bearings, but also improves the lubrication conditions of the roller end face and the block contact area. Use performance of bearings.

CRB are used in large and medium -sized motors, locomotives, machine tools, internal combustion engines, generators, gas turbines, reducers, rolling machines, vibration sieves, and lifting transportation machinery.