Bearings for Steel Industry
Bearings for iron and steel works operate under a variety of harsh conditions, including high temperatures, high speed or super low speed operation, as well as environments contaminated with water and debris. NSK products support the stable operation of equipment under the toughest conditions.
High-performance SNN Series plummer blocks are highly rigid and easy to handle. They contain NSK's tough spherical roller bearings, which have high load capacity, low temperature rise and high-strength cages.
Full-Complement Cylindrical Roller Bearings for Crane Sheaves
NSK, the first company in the world to offer sealed roll neck bearings, now offers the Extra-Capacity Sealed-Clean series of roll neck bearings.
Molded-Oil bearings are lubricated with oil-impregnated solid material, which is contained within the bearing. Oil slowly seeping from this solid lubricant material provides ample lubrication to the bearing for extended periods.
Full-complement cylindrical roller bearings for crane sheaves that are equipped with tight seals intended to prevent intrusion of foreign matter.
Bearing life extended by threefold under conditions of water infiltration and power debris (iron oxide) contamination.
High-Capacity Cylindrical Roller Bearings EW and EM Series
Extra-Capacity Sealed-Clean™ Four-Row Tapered Roller Bearings
This innovative roll unit bearing provides both low-torque performance and high-sealing capability
Through the application of NSK's innovative concepts, the EM series bearing has a greater number of larger rollers than that of a conventional bearing. Furthermore, the optimally designed one-piece cage offers high rigidity and low-wear performance.
EW Series Bearing
EM Series Bearing
S-Type Sealed-Clean Bearings for Chain Conveyors
Sealed-Clean Bearings for Sintering Pallets
Backup Roll Unit Bearings for Tension Levelers
This series of the Sealed-Clean bearing helps prevent grease from leaking onto surrounding equipment, and helps reduce maintenance costs.
NSK developed a series(S-Type)of tough, sealed-clean roller bearings for chain conveyors that must operate under severe conditions They feature newly designed seals (Japanese Utility Model pending) with exceptional effectiveness. These seals, combined with specially formulated grease, assure long life with no maintenance, even at high temperatures and in the presence of water and scale. Also, the inner and outer rings are made of case-hardened steel to make them resistant to shock loads for rugged operating conditions, S-Type chain-conveyor bearings are the solution to maintenance problems.
Roller Bearings for Guide Rolls of Continuous Casting Machines (CCM)
Three types of roller bearings have been developed for use in CCM guide rolls by fusing NSK's years of experience with leading-edge technology.
Bearings for Steel Industry (5938 KB)
Rolling Bearings: pp. B334-B343 (143 KB)
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NSKHPS™ High Performance Standard Bearings for Industrial Machinery Spherical Roller Bearings
NSK successfully developed the NSKHPS series of spherical roller bearings, which provides a longer service life and higher limiting speeds, by employing leading-edge materials and technology in combination with years of cultivated experience and technical know-how.