81102 Series Thrust Roller Bearing for Crane Hook

Product Details

81102 series thrust ball bearings

PRODUCT DESCRIPTION

Model Number: 81103/81104/81105/81106/81107/81109/81117

Precision Rating: P0 P6 P5

Thrust roller bearings for axial load mainly axial, radial joint load, but the radial load shall not exceed 55% of the axial load. With the other thrust roller bearings, such bearings lower friction coefficient, higher speed, and with self-aligning properties

Rigidity, small axial space occupied

Axial cylindrical roller thrust bearings and tapered roller bearings for low speed applications, thrust tapered roller bearings speed slightly higher than the thrust cylindrical roller bearings. Axial cylindrical roller bearings are separable bearings, can only withstand axial load and a slight impact, to limit the axial displacement of the shaft (or shell) in one direction, it can be used as a one-way axial positioning. But its carrying capacity is far greater than the thrust ball bearings. Roller rolling, because the roller ends of lines at different speeds, the rollers in the raceway ring sliding inevitably arise, therefore, such bearings lower speed limit than the thrust ball bearings, usually only for low speed applications.

Standard design thrust cylindrical roller bearings with metal solid cage, according to user requirements, but also other types of material or cage. Thrust tapered roller bearings can withstand axial load, axial displacement to limit one-way bearing, it can be used as a one-way axial positioning. Thrust cylindrical roller bearings compared to the carrying capacity, sliding a little, but the lower speed limit.

CONSTRUCTION