877.321.3756 Email
First Bronze "BU" Dry Lubricant
Bearings

First Bronze's "BU" product is a composite material, consisting of bonded layers of a steel backing and a porous bronze matrix, impregnated and overlaid with PTFE bearing material. The steel backing provides mechanical strength and the bronze inter-layer, impregnated with PTFE, provides a strong mechanical bond for the lining. During normal operation, a thin film from the PTFE lining is transferred to the opposing surface and maintained there throughout the working life of the bearing.

First Bronze's "BU" is available, from stock, in the form of wrapped bearings in both inch and metric sizes. Thrust washers, strip material and non-standard bearing sizes are also available.

Temperature range: -328 ºF/+536 ºF
1 - 25 of 73 | Results Per Page | View | Unit of Measure
1 2 3 

Item #

Nominal Size I.D.

Nominal Size O.D.

Recommended Housing Bore Min.

Recommended Housing Bore Max.

Recommended Shaft Size Min.

Recommended Shaft Size Max.

Length

List Price

Add To Cart/Request Quote
N/A 3 mm N/A 4.5 mm N/A 4.5000 mm N/A 4.5080 mm N/A 2.9940 mm N/A 3.0000 mm N/A 3 mm QUOTE Add To Cart
Request Quote
N/A 3 mm N/A 4.5 mm N/A 4.5000 mm N/A 4.5080 mm N/A 2.9940 mm N/A 3.0000 mm N/A 5 mm QUOTE Add To Cart
Request Quote
N/A 3 mm N/A 4.5 mm N/A 4.5000 mm N/A 4.5080 mm N/A 2.9940 mm N/A 3.0000 mm N/A 5 mm QUOTE Add To Cart
Request Quote
N/A 4 mm N/A 5.5 mm N/A 5.5000 mm N/A 5.5080 mm N/A 3.9920 mm N/A 4.0000 mm N/A 4 mm QUOTE Add To Cart
Request Quote
N/A 4 mm N/A 5.5 mm N/A 5.5000 mm N/A 5.5080 mm N/A 3.9920 mm N/A 4.0000 mm N/A 6 mm $1.93 Add To Cart
Request Quote
N/A 4 mm N/A 5.5 mm N/A 5.5000 mm N/A 5.5080 mm N/A 3.9920 mm N/A 4.0000 mm N/A 10 mm QUOTE Add To Cart
Request Quote
N/A 5 mm N/A 7 mm N/A 7.0000 mm N/A 7.0150 mm N/A 4.9780 mm N/A 4.9900 mm N/A 5 mm QUOTE Add To Cart
Request Quote
N/A 5 mm N/A 7 mm N/A 7.0000 mm N/A 7.0150 mm N/A 4.9780 mm N/A 4.9900 mm N/A 8 mm QUOTE Add To Cart
Request Quote
N/A 5 mm N/A 7 mm N/A 7.0000 mm N/A 7.0150 mm N/A 4.9780 mm N/A 4.9900 mm N/A 10 mm $2.09 Add To Cart
Request Quote
N/A 6 mm N/A 8 mm N/A 8.0000 mm N/A 8.0150 mm N/A 5.9780 mm N/A 5.9900 mm N/A 6 mm $2.33 Add To Cart
Request Quote
N/A 6 mm N/A 8 mm N/A 8.0000 mm N/A 8.0150 mm N/A 5.9780 mm N/A 5.9900 mm N/A 8 mm $2.42 Add To Cart
Request Quote
N/A 6 mm N/A 8 mm N/A 8.0000 mm N/A 8.0150 mm N/A 5.9780 mm N/A 5.9900 mm N/A 10 mm $2.33 Add To Cart
Request Quote
N/A 7 mm N/A 9 mm N/A 9.0000 mm N/A 9.0150 mm N/A 6.9720 mm N/A 6.9870 mm N/A 10 mm QUOTE Add To Cart
Request Quote
N/A 8 mm N/A 10 mm N/A 10.0000 mm N/A 10.0150 mm N/A 7.9720 mm N/A 7.9870 mm N/A 8 mm $2.42 Add To Cart
Request Quote
N/A 8 mm N/A 10 mm N/A 10.0000 mm N/A 10.0150 mm N/A 7.9720 mm N/A 7.9870 mm N/A 10 mm QUOTE Add To Cart
Request Quote
N/A 8 mm N/A 10 mm N/A 10.0000 mm N/A 10.0150 mm N/A 7.9720 mm N/A 7.9870 mm N/A 12 mm QUOTE Add To Cart
Request Quote
N/A 10 mm N/A 12 mm N/A 12.0000 mm N/A 12.0180 mm N/A 9.9720 mm N/A 9.9870 mm N/A 10 mm $2.82 Add To Cart
Request Quote
N/A 10 mm N/A 12 mm N/A 12.0000 mm N/A 12.0180 mm N/A 9.9720 mm N/A 9.9870 mm N/A 12 mm $2.90 Add To Cart
Request Quote
N/A 10 mm N/A 12 mm N/A 12.0000 mm N/A 12.0180 mm N/A 9.9720 mm N/A 9.9870 mm N/A 15 mm $2.90 Add To Cart
Request Quote
N/A 10 mm N/A 12 mm N/A 12.0000 mm N/A 12.0180 mm N/A 9.9720 mm N/A 9.9870 mm N/A 20 mm QUOTE Add To Cart
Request Quote
N/A 12 mm N/A 14 mm N/A 14.0000 mm N/A 14.0180 mm N/A 11.9660 mm N/A 11.9840 mm N/A 8 mm QUOTE Add To Cart
Request Quote
N/A 12 mm N/A 14 mm N/A 14.0000 mm N/A 14.0180 mm N/A 11.9660 mm N/A 11.9840 mm N/A 10 mm QUOTE Add To Cart
Request Quote
N/A 12 mm N/A 14 mm N/A 14.0000 mm N/A 14.0180 mm N/A 11.9660 mm N/A 11.9840 mm N/A 12 mm $2.90 Add To Cart
Request Quote
N/A 12 mm N/A 14 mm N/A 14.0000 mm N/A 14.0180 mm N/A 11.9660 mm N/A 11.9840 mm N/A 15 mm $3.14 Add To Cart
Request Quote
N/A 12 mm N/A 14 mm N/A 14.0000 mm N/A 14.0180 mm N/A 11.9660 mm N/A 11.9840 mm N/A 20 mm $3.46 Add To Cart
Request Quote
1 - 25 of 73 | Results Per Page | View | Unit of Measure
1 2 3 
We serve our customers with shipping warehouses throughout the country in Ohio, Missouri, Indiana, Nevada, California, Illinois and Texas

Request Information Now »