they are widely used in automotive wheel hubs
The Whittet-Higgins RN-30 is a Removal Nut from the RN inch-design series
The Whittet-Higgins KM-28 is a metric bearing locknut manufactured to meet and exceed the ISO 2982-2:2013(E) specification
The 5 Piece Carbon Steel NPT Pipe Tap Set includes sizes 1/8"
The Whittet-Higgins MBB-18 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 7214-BG Angular Contact Ball Bearing - 70 mm ID, 125 mm OD, 24 mm Width Pulling plate they are widely used inAngular Contact Ball Bearing JTEKT KOYO angular contact ball bearings have raceways that displace inner and outer rings axially relative to each other, enabling them to support combined radial and axial loads. Available as single, double, and four point contact, they are essential in pumps, compressors, gearboxes, and machine tool spindles.