HP Crushfine 40 NB is a specialized bitumen-free industrial lubricant designed for the heavy-duty lubrication of sugar mill roll bearings. It has been formulated to withstand the extreme conditions of sugarcane crushing, where equipment operates under high pressure, irregular loading, and continuous exposure to juice, dust, and bagasse. During the crushing process, sugarcane is fed through multiple mills, creating enormous pressure on both the top and bottom roll bearings. Without adequate protection, these bearings are prone to rapid wear, shock loading damage, and contamination from cane juice or dust. HP Crushfine 40 NB forms a strong, durable lubricating film that resists metal-to-metal contact, protects bearings from shock loads, and provides excellent resistance to corrosive and washing action caused by cane juice.

Test Description Typical Value
Kinematic Viscosity @ 100°C, cSt 40 – 45
Copper Corrosion Pass
Density @ 29.5°C 0.898
Four Ball Weld Load > 280 kgs
HP Crushfine 40 NB barrel