Determine if stainless steel is the right material for you and which types will work best.
Hardened Bearing-Quality 440C Stainless Steel
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
- Heat Treatment: Hardened
- Specifictions Met: See table
These balls are hardened for increased wear and abrasion resistance. 440C is one of the hardest types of stainless steel after heat treating. It's often used for bearings and valves. This material maintains its corrosion resistance in temperatures up to 800° F.
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 | Specifications Met | Magnetic Properties | Pkg. Qty. | Pkg. | |
Mirror-Like | ||||||
|---|---|---|---|---|---|---|
| 3/64" | -0.0005" to 0.0005" | SAE AMS5630 | Magnetic | 100 | 0000000 | 00000 |
| 1/16" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 5/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 3/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 7/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 1/8" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 9/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 5/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 11/64" | -0.0005" to 0.0005" | SAE AMS5630 | Magnetic | 100 | 0000000 | 00000 |
| 3/16" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 7/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 00000 |
| 1/4" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 00000 |
| 9/32" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 5/16" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 11/32" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 3/8" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 7/16" | -0.0005" to 0.0005" | __ | Magnetic | 25 | 0000000 | 00000 |
| 1/2" | -0.0005" to 0.0005" | __ | Magnetic | 10 | 0000000 | 0000 |
| 9/16" | -0.0005" to 0.0005" | __ | Magnetic | 10 | 0000000 | 0000 |
| 5/8" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 11/16" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 3/4" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 13/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 7/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 15/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1 1/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1 1/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 3/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 1/4" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 3/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 1/2" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 2" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 3" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 000000 |
| 1mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 1.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 2mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 2.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 3mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 3.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 100 | 0000000 | 0000 |
| 4mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 0000 |
| 5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 00000 |
| 6mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 00000 |
| 7mm | -0.0025mm to 0.0025mm | __ | Magnetic | 25 | 0000000 | 0000 |
| 8mm | -0.0025mm to 0.0025mm | __ | Magnetic | 25 | 0000000 | 00000 |
| 10mm | -0.0025mm to 0.0025mm | __ | Magnetic | 10 | 0000000 | 00000 |
| 12mm | -0.0025mm to 0.0025mm | __ | Magnetic | 10 | 0000000 | 00000 |
| 13mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 0000 |
| 14mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 00000 |
| 15mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 00000 |
| 16mm | -0.0025mm to 0.0025mm | __ | Magnetic | 3 | 0000000 | 00000 |
| 18mm | -0.0025mm to 0.0025mm | __ | Magnetic | 3 | 0000000 | 00000 |
Tight-Tolerance Hardened 440C Stainless Steel
With a diameter that’s held to a close tolerance, this material is hardened for increased wear and abrasion resistance. 440C is one of the hardest types of stainless steel after heat treating. This material maintains its corrosion resistance in temperatures up to 800° F.
Balls have a reflective, mirror-like appearance.
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.
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
- Heat Treatment: Hardened
| Dia. | Dia. Tolerance | Magnetic Properties | Pkg. Qty. | Pkg. | |
Mirror-Like | |||||
|---|---|---|---|---|---|
| 1/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 5/64" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 3/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 1/8" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 9/64" | -0.0001" to 0.0001" | Magnetic | 25 | 0000000 | 00000 |
| 5/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 3/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 7/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 1/4" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 9/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 5/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 11/32" | -0.0001" to 0.0001" | Magnetic | 25 | 0000000 | 00000 |
| 3/8" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 0000 |
| 13/32" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 7/16" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 1/2" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 9/16" | -0.0001" to 0.0001" | Magnetic | 5 | 0000000 | 00000 |
| 5/8" | -0.0001" to 0.0001" | Magnetic | 5 | 0000000 | 00000 |
| 11/16" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 3/4" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 7/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 1" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/4" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 3/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/2" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 2" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
Impact-Resistant 440A Stainless Steel
440A stainless steel resists damage from impact and abrasion.
Balls are hollow. Use them in floats and ball valves. They maintain their corrosion resistance in temperatures up to 250° F.
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.
- Yield Strength: Not Rated
- Hardness: Rockwell C55 (Very Hard)
- Heat Treatment: Hardened
- Specifications Met: SAE AMS-QQ-S-763
| Dia. | Dia. Tolerance | Mechanical Finish | Magnetic Properties | Each | |
Mirror-Like | |||||
|---|---|---|---|---|---|
| 1" | -0.005" to 0.005" | Tumbled | Magnetic | 0000000 | 000000 |
Create-Your-Own Ball Transfer Plates
Snap these ball transfers together like jigsaw pieces to create a custom ball transfer plate, or use them unconnected to create your own pattern for rotating and positioning material. They have magnets embedded in the frame, so you can mount them on any flat magnetic metal surface and rearrange them as your operations change.
For technical drawings and 3-D models, click on a part number.
Neodymium Magnets
Made of neodymium, these rare earth magnets are the strongest for their size. The nickel-plated finish resists corrosion.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
