From moving multi-ton loads of molten steel to multi-ton loads of coiled stock, overhead cranes are the powerlifters that keep mill processes in motion. For the bearings used in crane sheaves, heavy-duty sheave blocks and wheel hubs, radial loads are immense, exposure to heat stress and contamination is constant, and access for maintenance purposes is challenging. Reliable bearing operation is crucial.
NSK application-proven solutions for cranes are equally uncompromising – delivering robust and long-life performance in rigorous conditions with predictable and manageable maintenance requirements.
Engineered to contend with rigorous loads amid contaminated and corrosive environments, NSK special design cylindrical roller bearings for crane sheaves deliver optimized performance and operating life.
Crane Sheave Bearings
Engineered to contend with rigorous loads, contaminated and corrosive environments with reliable operation.
NSKHPS Spherical Roller Bearings
Designed to outperform and outlast, delivering higher load capacities, high speeds, and long-life performance.
NSKHPS Cylindrical Roller Bearings
High strength and rigidity for high loads and superior roller guidance for smooth and reliable high-speed operation.
Molded-Oil™ Roller Bearings
For a continuous supply of clean lubricant and clean operation where access is restricted and uptime is essential.