SYMPOSIA PAPER Published: 01 January 1993
STP15962S

Friction Characteristics of Plastic Plain Bearings at Low Velocity

Source

A study was conducted to compare the friction characteristics of ball bushings and plastic plain bearings for a low-speed mechanical drive. The goal was freedom from stick-slip behavior.

Laboratory tests were conducted to measure the static and kinetic coefficient of friction of 12 bushing/shaft couples. The test results indicated that the most consistent friction characteristics were obtained with bushings made from oil-impregnated ultrahigh molecular weight polyethylene sliding on a hardened steel shaft with a surface roughness of 0.2μm Ra. The variability of the friction force is proposed as the parameter to be measured when freedom from stick-slip behavior is the system goal.

Author Information

Budinski, KG
Price: $25.00
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Developed by Committee: G02
Pages: 17–30
DOI: 10.1520/STP15962S
ISBN-EB: 978-0-8031-5248-9
ISBN-13: 978-0-8031-1856-0