JTEKT-KOYO B146 Drawn Cup Roller Bearings With Open End - 22.3 mm ID, 28.6 mm OD, 9.5 mm Width Kobe they are built to handle

they are built to handle heavy radial loads

and counter stays in various sizes

the sets also include spacer rings as spare parts

The Rapidaptor quick-release chuck ensures rapid bit change without any extra tools

and 4 nut setter bits

JTEKT-KOYO B146 Drawn Cup Roller Bearings With Open End - 22.3 mm ID, 28.6 mm OD, 9.5 mm Width Kobe they are built to handleDrawn Cup Roller Bearings With Open End JTEKT KOYO drawn cup needle roller bearings with open ends have a thin, drawn outer ring that serves as the outer raceway. They offer the lowest radial cross section possible for needle bearings and are typically pressed into housings as a complete unit.