JTEKT-KOYO UK206 Radial Insert Ball Bearing - 25 mm ID, 62 mm OD, 26 mm Width Chain The plastic impact rings are

The plastic impact rings are spare parts for the bearing installation tool set (light external assembly model) of the series 71-L

Light and compact

The universal design makes it applicable for use on most vehicles

an adjustable velcro headstrao

The Whittet-Higgins MBB-34 is a heavy-duty metric bearing/shaft lockwasher — a thicker version of the standard MB series engineered for higher-load bearing and power-transmission shaft assemblies

JTEKT-KOYO UK206 Radial Insert Ball Bearing - 25 mm ID, 62 mm OD, 26 mm Width Chain The plastic impact rings areRadial Insert Ball Bearing JTEKT KOYO radial insert ball bearings (Y bearings) are deep groove ball bearings with extended inner rings, convex outer surfaces, and integrated seals. They are designed to be mounted in housings to form bearing units and allow some initial misalignment.