TSUBAKI NAKASHIMA
Tsubaki Nakashima Stainless Steel Balls SUS / SUJ Series
Manufacturer: TSUBAKI NAKASHIMA CO., LTD.
Model: SUS / SUJ Series
Features
- Harsh environments including chemical and food production industries require stainless steel components.
- Stainless Steel balls are resistant to rust and corrosion that are prevalent in these high temperature and high humidity application conditions.
Stainless Steel Balls (Martensite)
- This material is hardened through heat treatment and quenching and has exceptional mechanical qualities that are perfect for applications in ball bearings and valves.
Stainless Steel Balls (Austenite)
- Corrosion resistance and nonmagnetic characteristics are achieved without heat treatment demonstrating excellent mechanical features and proven durability in variety of products.
Specifications
| Material | Specific gravity g/cm3 | Tensile strength N/mm2 | Yield strength N/mm2 | Stretch ％ | Hardness | Magnetic |
|---|---|---|---|---|---|---|
| SUS440C （Martensite） | 7.8 | – | – | – | HV675 ～ HV862 (HRC59～66) | Yes |
| SUS304 （Austenite） | 7.9 | 520 over | 205 over | 40 over | HV200 under | No |
| SUJ2 (High carbon chromium bearing steel) | 7.8 | – | – | – | HV745 ～ HV900 (HRC62～67) | Yes |
