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System of Measurement System of Measurement |
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Diameter Diameter |
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Shape Shape |
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Tolerance Rating Tolerance Rating |
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Yield Strength Yield Strength |
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Temper Rating Temper Rating |
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Specifications Met Specifications Met |
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Fabrication Fabrication |
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Temper Temper |
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Hardness Hardness |
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Hardness Rating Hardness Rating |
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Heat Treatable Heat Treatable |
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Surface Resistivity Surface Resistivity |
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Modulus of Elasticity Modulus of Elasticity |
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Thermal Conductivity Thermal Conductivity |
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Density Density |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Melting Point Temperature Melting Point Temperature |
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Elongation Elongation |
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Appearance Appearance |
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About Copper, Brass, and Bronze
More
High-Strength Formable 544 Bearing Bronze
- Yield Strength: 50,000 psi
- Hardness: Not Rated
- Temper: H04 (Full Hard)
- Heat Treatable: No
- Specifications Met: ASTM B139
Known for its ability to resist stress cracking and fatigue, 544 bronze also offers good formability and excellent machinability. It's commonly called phosphor bronze. In addition to bearings, it is often used for shafts, gears, and valve parts.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
| Dia. | Dia. Tolerance Range | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
| 3/16" | -0.002" to 0.002" | 0000000 | |||||
| 1/4" | -0.002" to 0.002" | 0000000 | |||||
| 5/16" | -0.002" to 0.002" | 0000000 | |||||
| 3/8" | -0.002" to 0.002" | 0000000 | |||||
| 7/16" | -0.002" to 0.002" | 0000000 | |||||
| 1/2" | -0.002" to 0.002" | 0000000 | |||||
| 9/16" | -0.004" to 0.004" | 00000000 | |||||
| 5/8" | -0.004" to 0.004" | 0000000 | |||||
| 11/16" | -0.004" to 0.004" | 0000000 | |||||
| 3/4" | -0.004" to 0.004" | 0000000 | |||||
| 7/8" | -0.004" to 0.004" | 0000000 | |||||
| 1" | -0.004" to 0.004" | 0000000 | |||||
| 1 1/8" | -0.004" to 0.004" | 0000000 | |||||
| 1 1/4" | -0.004" to 0.004" | 0000000 | |||||
| 1 3/8" | -0.004" to 0.004" | 0000000 | |||||
| 1 1/2" | -0.004" to 0.004" | 0000000 | |||||
| 1 5/8" | -0.004" to 0.004" | 0000000 | |||||
| 1 3/4" | -0.004" to 0.004" | 0000000 | |||||
| 2" | -0.005" to 0.005" | 0000000 | |||||
| 2 1/4" | -0.006" to 0.006" | 00000000 | |||||
| 2 1/2" | -0.006" to 0.006" | 00000000 |