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WUM Series Cylindrical Roller Bearings — Sizes & Specifications

22 models in the WUM series, 25–160 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
WUM25ANDGE256224—
WUM30ANDGE307227—
WUM35ANDGE358031—
WUM40ANDGE409033—
WUM45ANDGE4510036—
WUM50ANDGE5011040—
WUM55ANDGE5512043—
WUM60ANDGE6013046—
WUM65ANDGE6514048—
WUM70ANDGE7015051—
WUM75ANDGE7516055—
WUM80ANDGE8017058—
WUM85ANDGE8518060—
WUM90ANDGE9020067—
WUM95ANDGE9520067—
WUM100ANDGE10021573—
WUM110ANDGE11024080—
WUM120ANDGE12026086—
WUM130ANDGE13028093—
WUM140ANDGE140300102—
WUM150ANDGE150320108—
WUM160ANDGE160340114—

About the WUM series

WUM series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Cylindrical Roller Bearings series: NU · NJ · N · NUP · NN · FC · NNU · LSE