Bearings • Spherical Bearings
Spherical bearings are self-aligning bearings designed to manage high radial loads when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present. The bearings are able to handle high loads because they utilize two rows of rollers that are thicker in the middle and thinner at the ends. The bearings also have higher friction than a comparable ball bearing, as different parts of the spherical rollers run at different speeds. Spherical roller bearings can feature brass cage or steel cage, and can be window type or finger type. Some can also handle axial loads.
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Triangle Manufacturing Company offers sintered and spherical bearings available in inch sizes. These units feature steel and cast iron bronze bushed balls, plain cast iron balls, or nylon balls. They use oil-plastic E or grease for lubrication. Other self aligning bearings and components offered by Triangle include clamshell mounted, custom mounted and flanged mount bearings. Also available are rod end mounted bearings, ball bushings, and miniature flanged mount and miniature pillow block mounted designs.