Bushings
- Bronze Bushings
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
| SAE850 | SAE863 | CA220 | CA954 H.T. | CA836 | CA932 (SAE660) |
| CA955 (and H.T.) | CA863 | CA613 | CA903 | CA937 (SAE64) | CA936 (mod SAE64) |
| CA614 | CA905 | CA464 | CA624 | CA907 | CA510 |
| CA630 | CA927 | CA544 | CA655 | CA954 |
Custom Size and Made-to-Print Available
Contact NPB Sales for more information
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