Bronze Bushings

National Precision Bearing offers a comprehensive selection of Powdered Metal - SAE841 in Sleeve, Flanged, and Thrust Bearings, in addition to SAE660 Machinable Cast Bronze- Sleeves, and Continuous Cast Bars.

Powdered Metal Bronze – SAE 841

·        RoHS, REACH, DFARS compliant
·        Standard stock products available
·        Vacuum impregnated with SAE 30 oil
·        Self-lubricating
·        Ideal for heavy loads at moderate speeds or light loads at high speeds
·        Effective in temperature range of +10°F to + 175°F with standard oil
·        Available in oils for other temperature ranges on a made-to-order basis
·        Standard tolerances vary by size.

Cast Metal Bronze – SAE 660

·        RoHS, REACH, DFARS compliant
·        Standard stock products available
·        13” Standard up to 105" Length bars available
·        Non-porous, highly dense grain structure for long life
·        Ideal for applications requiring hardness, strength, and wear resistance
·        Ideal for heavy loads at moderate speeds or light loads at high speeds
·        Effective in temperature range of -450° F to + 450° F
·        Common mfg. specs: ASTM B505, QOC-390B Type III B144-52-3B

 Additional Alloys Available

Custom Size and Made-to-Print Available

Contact NPB Sales for more information