New Style of Cylindrical Roller Bearings

Features of this series

Main dimensions according to DIN 5412-1. Suitable for high radial load-ratings and high speeds. Simplified mounting and dismounting by dismantling. Usually excellent non-locating bearing properties. Versions of cylindrical roller bearings

NU

Two solid ribs on outer ring and one inner ring without ribs make possible an axial displacement in both directions.

NJ

Two solid ribs on the outer ring and one solid rib on the inner ring make possible a guidance in the axial direction.

NUP

Two solid ribs on the outer ring, a solid rib on the inner ring and a loose rib washer make possible the use as a locating bearing and an axial guidance in both directions.

N

Two solid ribs on the inner ring and one outer ring without ribs make possible an axial displacement in both directions.

Material description

Cylindrical roller bearing made of rolling bearing steel are economical, withstand extremely high load-ratings and are suitable for temperatures from circa -20C up to +120C. The rolling bearing steel is wear-resistant, shock-resistant, conductive and magnetic.

Performance and construction of precision cylindrical roller bearings. It has the advantages of high running precision, good rigidity, strong bearing capacity and high rotation speed. Precision cylindrical roller bearings with cages have many structures, including single-row small co1 2 bearings in size series 19 and 10, and double-row bearings in size series 30 and 49. In each diameter series, the inner and outer diameters of single-row and double-row bearings are the same.

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