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