Rolling contact bearing assembly

Details Rolling contact bearing assembly Rolling contact bearing assembly

1992-10-23

1994-06-14

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384475, F16C 3366

Patent

active

053204336

ABSTRACT:
A rolling contact bearing assembly comprises an inner race member adapted to be mounted on a rotatable element and including a spacer disposed axially adjacent the inner race. This inner race member is formed with a lubricant reservoir for accommodating a lubricant and a lubricant flow passage communicating the reservoir with a space defined between the inner and outer race, in which space rolling elements are accommodated. At least a portion of said lubricant flow passage is defined by minute interstices which are formed by surface roughness left by surface roughening at an interface between mutual contact faces of a plurality of component parts forming the inner race member.

REFERENCES:
patent: 4334720 (1982-06-01), Signer
patent: 4824264 (1989-04-01), Hoebel
patent: 4858427 (1989-08-01), Provenzano
patent: 5106209 (1992-04-01), Atkinson et al.

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