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About Copper, Brass & Bronze
Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.
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 ORDER HISTORY 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 |