The Whittet-Higgins MBB-00 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
The Whittet-Higgins PPM-72 is a light-duty PPM-series precision locking plate (metric) that bolts to the face of a matching KM trapezoidal-thread retaining nut to secure and retain bearings and other power-transmission components on a shaft
Attribute Details Size 5/16"-18 Material High Speed Steel Type Set Finish Uncoated (Bright) Number of Flutes 2 Overall Length 2-23/32" Shank Type Square Tap Drill Size F Thread Standard UNC Additional Resources
The spindles are replacement parts for counter stays of series 22
} SKF TMMP Series Pullers Technical Data
RHP AEL207-D1 Radial Insert Ball Bearing - 35 mm ID, 72 mm OD, 25.4 mm Width Needle Roller/Angular Contact Ball Bearing The Whittet-Higgins MBB-00 is aRadial Insert Ball Bearing RHP 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.