Method of selecting rollers for high-speed journal bearings

Details Method of selecting rollers for high-speed journal bearings Method of selecting rollers for high-speed journal bearings

1980-01-09

1981-09-01

Gill, James J.

Measuring and testing

Rotor unbalance

Dynamic

73593, G01M 116, G01M 1304

Patent

active

042864674

ABSTRACT:
Rollers for a high-speed journal bearing are tested for any unbalance before assembly by being rotated at high velocity while lodged in a movably supported air bearing. Rollers with a dynamic unbalance above a predetermined limit are rejected.

REFERENCES:
patent: 2012780 (1935-08-01), Taylor
patent: 2758487 (1956-08-01), Erickson
patent: 3207979 (1965-09-01), Perkins

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