JTEKT-KOYO 7211-BG Angular Contact Ball Bearing - 55 mm ID, 100 mm OD, 21 mm Width Ball Bearing Drive: 4 mm halfmoon for

Drive: 4 mm halfmoon for direct power tool connection

The Whittet-Higgins NH-38 is a heavy-duty inch-series bearing locknut machined from carbon steel for high axial-load applications

Precision threads and integrated locking features ensure reliable and secure shaft retention

these bearings provide superior strength

Precision manufactured threads ensure accurate and reliable tightening

JTEKT-KOYO 7211-BG Angular Contact Ball Bearing - 55 mm ID, 100 mm OD, 21 mm Width Ball Bearing Drive: 4 mm halfmoon forAngular 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.