Plane thrust ball bearings
Plane thrust ball bearings is an axial load of the rolling bearing. The nominal contact angle is greater than 45 °. The basic parts are including the shaft ring, seat ring and with or without retainer of the rolling body.
The unique planar bearing channel super-lapping technology improves the performance of the bearing.
The retainer surface with the hydrogenation treatment makes the tensile strength of the retainer increased 64%.
Thrust needle roller bearings
Thrust needle roller bearings are consist of needle roller thrust washers and thrust washers. The needle roller is held and guided by the thrust cage. Thrust needle roller and cage assemblies are the main components of thrust needle roller bearings. The needle roller is held and guided by radially arranged pockets. Cage section with a specific shape is formed by the hardened steel. Small size cage is made of industrial plastic.
When used with different series of thrust bearing washers, many different combinations of bearing configurations can be provided.
Choosing high-precision needle roller could increase the contact length so that bearings in a small space are available for high load capacity and high stiffness.
The dimensional tolerances, geometrical accuracy, rigidity, axial runout and roughness of the end face of the shaft and the bottom of the shell hole of the mounting component shall meet the international standards.