Hollow roller bearing preloaded by an interference fit

Details Hollow roller bearing preloaded by an interference fit Hollow roller bearing preloaded by an interference fit

1990-12-11

1991-07-23

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384584, F16C 3334, F16C 4304

Patent

active

050338773

ABSTRACT:
A hollow roller bearing has inner and outer races with the former provided with opposing axially spaced generally radially outwardly projecting shoulders. Roller bearings, hollow by diameter in the range 55% to 75% are disposed between the shoulders and in loose engagement with the inner and outer races during initial assembly. The bearings are thereafter pressed onto a shaft for preloading and assembly is thus completed. A method for making bearings involves the provision of the bearing as described with a loose assembly of the elements. The mounting method involves the press fitting of the loosely assembled elements on a shaft where upon preloading is achieved.

REFERENCES:
patent: 1498674 (1924-06-01), Runge
patent: 2251714 (1941-08-01), Onions
patent: 2943894 (1960-07-01), Brook
patent: 3036365 (1962-05-01), Hanau
patent: 3337278 (1967-08-01), Vigh
patent: 3410618 (1968-11-01), Harris et al.
patent: 3765071 (1973-10-01), Bowen
patent: 3797900 (1974-03-01), Secola
patent: 3930693 (1976-01-01), Bowen
patent: 4002380 (1977-01-01), Bowen
patent: 4232914 (1980-11-01), Bowen, III

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