|
Still deciding? Get samples of $ !
Order Sample
|
| Customization: | Available |
|---|---|
| Additives: | Antioxidants, Anti-Wear Additives, Dispersants, Viscosity Index Improvers |
| Application: | Cooling, Lubrication, Rust Prevention, Sealing |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency





Item | Quality Index (Foil Bearing Oil 320 as example) | Test Method |
Viscosity Grade (ISO 3448) | 220#, 320#, 460# | - |
Kinematic Viscosity (40℃), m²/s | 288~352 | GB/T 265 |
Kinematic Viscosity (100℃), m²/s | 25~30 | GB/T 265 |
Viscosity Index (min) | 120 | GB/T 2541 |
Pour Point (max), ℃ | -20 | GB/T 3535 |
Flash Point (Open Cup, min), ℃ | 230 | GB/T 3536 |
Wear Scar Diameter (Four-Ball Test), mm (max) | 0.30 | GB/T 3142 |
Oxidation Stability (150℃, 500h), Acid Value Increase, mgKOH/g (max) | 0.5 | SH/T 0193 |







