Thrust needle roller bearing

Bearings – Rotary bearing – Antifriction bearing

Reexamination Certificate

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Reexamination Certificate

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07134794

ABSTRACT:
A thrust needle roller bearing includes a plurality of needle rollers, and an annular retainer having a plurality of pockets for retaining the needle rollers. The plurality of pockets accommodate the needle rollers arranged in multiple rows shifted from each other in a radial direction of the retainer, and the retainer is made of synthetic resin. The thrust needle roller bearing is light, can reduce friction between the retainer and the needle rollers, and has high durability.

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