HP Crushfine 60 NB-I is a high viscosity, bitumen-free industrial lubricant developed for heavy-duty sugar mill roll bearings operating under extreme pressure and shock load conditions. This product is engineered to perform reliably in the demanding environment of sugarcane milling, where juice, dust, bagasse, and irregular feeding create severe challenges for bearing protection. During the crushing process, cane passes through grooved rolls under tremendous hydraulic pressure, which transfers equally high stresses to the journal bearings. HP Crushfine 60 NB-I forms a strong and adhesive lubricating film that prevents metal-to-metal contact, minimizes wear, and resists washout from juice and water. Its advanced formulation ensures protection against corrosion, oxidation, and contamination while maintaining lubrication under low-speed, high-load, and shock-loading conditions. Unlike conventional bitumen-based lubricants that pose environmental and housekeeping challenges, HP Crushfine 60 NB-I is a cleaner, eco-friendly solution that enhances bearing life and mill efficiency.
| Test Description | Typical Value |
|---|---|
| Kinematic Viscosity @ 100°C, cSt | 60 – 65 |
| Copper Corrosion | Pass |
| Density @ 29.5°C | 0.898 |
