Preloaded rolling bearing units

Details Preloaded rolling bearing units Preloaded rolling bearing units

1994-09-28

1996-08-20

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384513, 384517, F16C 1908

Patent

active

055472915

ABSTRACT:
A preloaded rolling bearing unit of the double row type has a pair of inner rings which have a raceway formed on a peripheral face at a location displaced in the axial direction from a central portion thereof, a first cylindrical portion axially protruding by a relatively large amount from one side of the raceway, and a second cylindrical portion axially protruding by a relatively small amount from the other side of the fourth raceway, whereby when the inner ring is engaged with an outer ring, the first cylindrical portion is positioned on an axially inner side of the bearing unit and the second cylindrical portion is positioned on an axially outer side of the bearing unit.

REFERENCES:
patent: 4713704 (1987-12-01), Voll et al.
patent: 4900958 (1990-02-01), Kitahara et al.
patent: 5045738 (1991-09-01), Hishida et al.
patent: 5138209 (1992-08-01), Chuta et al.
patent: 5341569 (1994-08-01), Takamizawa et al.

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