Bearings • Self-Aligning Bearings
Self-aligning ball bearings are constructed with an inner ring and ball assembly within an outer ring that features a spherical raceway. This construction allows the bearing to tolerate small angular misalignments and shaft deflections. Self-aligning ball bearings are known for having the lowest friction of all rolling bearings, which enables them to run cooler at high speeds. Self-aligning bearings are available in single-acting, double-acting, self-aligning, combination, and cross roller types; and feature clamshell, cushion, flange, hanger, pedestal, rod end, pillow block, and spherical mounting styles. These bearings are typically used for light to medium-duty power transmission problems on equipment found in the aircraft, construction, agriculture, machine tool industries.
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Lee Linear's Precision Plus bearing line is self-aligning and available in "SPB" or "SU" configurations with integral seals with or without the pillow block housing. These bearings offer superior life for applications requiring standard linear ball bearings. With superb accuracy and high load handling capacities, these bearings are perfect for linear applications.
Rollon Corp. is a designer and manufacturer of power transmission products. They provide compact linear bearing systems that feature hardened races and bearings, and self-aligning capabilities.