Rolos de Roller Thrust batidos

A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle-roller bearing supports radial loads. Spherical-Roller Bearings Two rows of rollers give these bearings load capacities over five times higher than comparably sized tapered-roller bearings.Roller thrust bearings carry pure thrust, or axial, loads with little or no radial forces. They use barrel-shaped rolling elements to carry single- or double-direction thrust loads. These rollers have a length perpendicular to the shaft and have different shapes that affect the bearing's efficiency.

Needle roller thrust bearings are available as a roller and cage assembly, are available without a washer, or are available as a complete assembly including a washer. Needle roller thrust bearings without a washer are ideal for tight spaces where the facing surface acts as the bearing raceway.Cylindrical Roller Bearings each consist of an axial cage with cylindrical rollers and 2 thrust washers. They help provide increased thrust capacity, and support axial loads in 1 direction. Models with glass-fiber reinforced polyamide retainers help to facilitate quiet operation.