JTEKT-KOYO 30319-DJR Tapered Roller Bearing - 95 mm ID, 200 mm OD, 49.5 mm Width Cylindrical Roller Bearing 4375 in Overall Width 1

4375 in Overall Width 1

The Rapidaptor bit holder with quick-turn coating can be used as an extension

The Whittet-Higgins SC-40A is a two-piece (split) shaft collar machined to inch dimensions

3/16 in x 9 in

Tightening the spindle automatically centers the jaws

JTEKT-KOYO 30319-DJR Tapered Roller Bearing - 95 mm ID, 200 mm OD, 49.5 mm Width Cylindrical Roller Bearing 4375 in Overall Width 1Tapered Roller Bearing JTEKT KOYO tapered roller bearings carry combined radial and axial loads in one direction. Tapered raceways and rollers give them high load capacity and rigidity. Mounted in opposing pairs, they are widely used in automotive wheel hubs, gearboxes, and industrial machinery.