WBM-004 - Mechanic Workbench Bearing ID Mat (version 2) sale This size bearing is also

This size bearing is also known in the bike Industry by part number HD446K

This carbon center sleeve is 69mm wide and will accomodate both 68mm & 73mm bottom bracket shell widths

radial bearing featuring black-oxide treated 52100 high-Carbon Chromium alloy races paired with Grade 5 Silicon-Nitride Ceramic balls with dual-lip labyrinth (LLB) seals to withstand the outside elements

75mm mount width

like our DRF BB solutions

WBM-004 - Mechanic Workbench Bearing ID Mat (version 2) sale This size bearing is alsoWBM 004 Mechanic Workbench Bearing ID Mat A quick and easy bearing ID chart. Just place the bearing you are trying to match on the correct size. This updated version features an easy to clean plastic surface.