Thrust cylindrical roller bearings long into the high bearing stiffness configuration can be difficult without the heavy load to bear load and vibration. Bearing this can take a lot of one-way axial load, but can not afford a radial load, they do not automatically aligning capacity. Thrust cylindrical roller bearings can be split for the thrust and cylindrical roller cage components and the circles axis seat.

Basic types

811 series and 812 series thrust cylindrical roller bearings by the thrust cylindrical roller and cage components and the circles axis seat components. The most important parts for the thrust and cylindrical roller cage. Bearing the amendment can reduce the contact line roller on the brink of the end of the stress.

Cage

Thrust cylindrical roller bearings can be molded glass fiber reinforced polyamide-66 Cage (TVPB, TVPB1), light metal processing machines Cage (LPB) or machined brass cage (MB, MPB). Cage guided by the shaft. Glass fiber reinforced polyamide-66 aircraft can be maintained in the operating temperature under 120 ℃ long-term work. If the bearing lubrication oil, oil additives in any of the cage will shorten life. And the aging of the oil will also reduce the cage at a high temperature of life, it should be noted that Huanyouzhouqi.

Allow speed

In the favorable conditions of work, bearing the speed is likely higher than the reference speed, close to the speed limit. In determining the speed to allow heat should take into account the particular work environment