RKB Bearing Industries is a Swiss bearing manufacturer headquartered in Balerna, Switzerland, with roots in the bearing industry dating back to 1936. The company designs and produces a full range of industrial bearings with a particular focus on medium and large sizes for heavy industry, reaching outer diameters of up to 1,925 mm. With a worldwide distribution network, RKB is recognized as a premium-class alternative bearing source for OEM and MRO applications across steel, mining, cement, marine and energy sectors.
Heavy-duty bearing sets for the work and backup rolls of rolling mills, handling high radial and axial loads in steel and metals production.
Four-row roll-neck bearings built as a separate inner ring and outer assembly, used extensively in rolling mill stands.
Special-design spherical roller bearings for vibrating screens, grinding mills, crushers and offshore jacking systems.
Robust cage design for large-diameter roller bearings, engineered for high loads and severe operating conditions.
Bearing assemblies for grinding roller units in cement and minerals processing.
Bearings filled with oil-impregnated polymer lubrication for applications where relubrication is difficult or contamination is a concern.
Standard and special designs for heavy radial loads and shaft misalignment in mining, cement, paper and steel equipment.
Single-row, double-row, full-complement and multi-row designs for high radial load capacity.
Single-row, double-row and four-row configurations for combined radial and axial loads.
Thrust ball, cylindrical roller thrust, tapered roller thrust and spherical roller thrust bearings in single and double direction designs.
Open and sealed/shielded designs for electric motors, pumps and general machinery.
Single-row, double-row and four-point contact designs for combined loads and precise shaft location.
Bearings engineered for rolling stock and railway applications.
Large-diameter slewing rings for cranes, excavators and rotating platforms.
Bearings accommodating both misalignment and axial displacement in a single unit.
Compact bearings for space-constrained, high-load applications.
Articulating joints for oscillating and tilting motions in hydraulic, marine and construction equipment.
Rolling elements for guide systems, material handling and lifting equipment.
Specialty bearings plus sleeves, lock nuts and related mounting components.
Pre-sales application engineering, post-sales support, customer training and in-house laboratory analysis.
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