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Aluminum Balls
Lighter in weight than steel and stronger than plastic, these aluminum balls are widely used in bearings and in valves.
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 | Material | Yield Strength  | Temper | Hardness | Heat Treatment | Pkg. Qty. | Pkg. | |
| 1/32" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 000000 |
| 3/64" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 1/16" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 5/64" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 3/32" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 1/8" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 5/32" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 1/4" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 50 | 00000000 | 00000 |
| 1/2" | -0.001" to 0.001" | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 10 | 00000000 | 00000 |
| 7/8" | -0.001" to 0.001" | 2024 Aluminum | 41,000 psi | T351 | Brinell 120 (Medium) | Hardened | 1 | 0000000 | 00000 |
| 1" | -0.001" to 0.001" | 2024 Aluminum | 41,000 psi | T351 | Brinell 120 (Medium) | Hardened | 1 | 0000000 | 00000 |
| 1 1/8" | -0.001" to 0.001" | 6061 Aluminum | 35,000 psi | T6 | Brinell 95 (Soft) | Hardened | 1 | 0000000 | 00000 |
| 1 1/4" | -0.001" to 0.001" | 6061 Aluminum | 35,000 psi | T6 | Brinell 95 (Soft) | Hardened | 1 | 0000000 | 00000 |
| 1 3/8" | -0.001" to 0.001" | 6061 Aluminum | 35,000 psi | T6 | Brinell 95 (Soft) | Hardened | 1 | 0000000 | 00000 |
| 1 1/2" | -0.001" to 0.001" | 6061 Aluminum | 35,000 psi | T6 | Brinell 95 (Soft) | Hardened | 1 | 0000000 | 00000 |
| 1 3/4" | -0.001" to 0.001" | 6061 Aluminum | 35,000 psi | T6 | Brinell 95 (Soft) | Hardened | 1 | 0000000 | 000000 |
| 2" | -0.001" to 0.001" | 2024 Aluminum | 41,000 psi | T351 | Brinell 120 (Medium) | Hardened | 1 | 0000000 | 000000 |
| 1mm | -0.025mm to 0.025mm | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 2mm | -0.025mm to 0.025mm | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
| 3mm | -0.025mm to 0.025mm | 2017 Aluminum | 32,000 psi | T4 | Brinell 110 (Soft) | Hardened | 100 | 00000000 | 00000 |
Hollow Corrosion-Resistant 3003 Aluminum Balls
- Yield Strength: Not Rated
- Hardness: Not Rated
- Temper: O
- Fabrication: Cold Rolled
Hollow construction reduces weight and allows these balls to float. They’re widely used in bearings and valves. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability.
For technical drawings and 3-D models, click on a part number.
| Dia. | Dia. Tolerance | Heat Treatment | Temperature Range, °F | Pkg. Qty. | Pkg. | |
| 1/4" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 000000 |
| 5/16" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 3/8" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 7/16" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 1/2" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 9/16" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 5/8" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |
| 3/4" | -0.010" to 0.010" | Annealed (Softened) | -300° to 300° | 10 | 0000000 | 00000 |