P/M Bronze Standards

ASB manufactures and stocks a complete line of standard sized P/M (powdered metal) self lubricating sleeve bearings, P/M flanged bearings, and P/M thrust washers and plates. Stock is available in inch or metric sizes. 

For shipping outside the US or modifications to stock parts call for custom quote 1-800-969-2721

P/M bronze stock items are manufactured of pressed copper and tin powders and impregnated with lubricating oil. They are intended by design to be self lubricating, maintenance free and low cost.

Part specs in IDxODxL 

Tolerances:
ID and OD tolerances are: Up to 1-1/2: +.000 / -.001
1-1/2 to 2-1/2: +.000 /- .0015
2-1/2 to 3-1/2: +.000 / -.002
3-1/2 to 4-1/2: +.000 / -.0025
4-1/2 to 5-1/2: +.000 -.0035
5-1/2 to 6-1/2: +.000 / -.004

Lengths are:
Up to 1-1/2: +/-.005
1-1/2 to 3: +/-.0075
3 to 4-1/2: +/-.0010
4-1/2 to 6: +/-.015