Cylindrical Roller Bearings
The cylindrical roller and raceway are in line contact with each other. It has a large load capacity and mainly bears radial loads. The friction between the rolling element and the rib of the ring is small, which is suitable for high-speed rotation.
Depending on whether the ring has ribs or not, there are single-row bearings such as NU, NJ, NUP, N, NF, and double-row bearings of NNU and NN types.
The inner and outer rings of this bearing are separable.
The inner and outer rings of cylindrical roller bearings without ribs on the inner or outer ring can move relative to each other in the axial direction, so they can be used as free-end bearings.
Cylindrical roller bearings with double ribs on one side of the inner or outer ring and a single rib on the other side of the ring can bear a certain degree of axial load in one direction.
Double-row cylindrical roller bearings have high rigidity against radial loads and are mainly used for machine tool spindles.
Depending on whether the ring has ribs or not, there are single-row bearings such as NU, NJ, NUP, N, NF, and double-row bearings of NNU and NN types.
The inner and outer rings of this bearing are separable.
The inner and outer rings of cylindrical roller bearings without ribs on the inner or outer ring can move relative to each other in the axial direction, so they can be used as free-end bearings.
Cylindrical roller bearings with double ribs on one side of the inner or outer ring and a single rib on the other side of the ring can bear a certain degree of axial load in one direction.
Double-row cylindrical roller bearings have high rigidity against radial loads and are mainly used for machine tool spindles.
Classification:
Roller Bearings
Cylindrical Roller Bearings
Address: 266 Guanhenan Road, Shengzhou City, Zhejiang Province