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RKB cylindrical roller bearings

The cylindrical roller bearings (CRBs) manufactured by RKB are produced in many designs, dimensions and series, to withstand heavy radial loads and medium speeds, covering most of the requirements in a variety of standard and special industrial applications. All CRBs manufactured by RKB offers the highest load rating capacities, improved internal geometry, high quality materials and special heat treatments for superior performance. RKB CRBs are available with cylindrical or tapered bore in single, double or multi row con guration. Depending on application requirements, RKB Bainite Hardening Treatment (HB) and High Temperature Dimensional Stabilization (S) can be applied on bearing rings and rollers. The bearing dimensional and running accuracy conforms to ISO/ABMA/GOST speci cations.

 

Multi row cylindrical roller bearings

Multi row cylindrical roller bearings, also known as MULTIROLL, are made up of two parts: inner ring (L) and outer assembly (R), which includes outer rings, cage and four rows of rollers.
They are mainly used in rolling mill stands, where they are subjected to very high radial loads and impacts combined with medium-low speeds.
RKB MULTIROLL bearings are manufactured in different executions, to suit a wide range of applications and environments, above all in the harsh conditions of the steel and aluminum industry