JTEKT-KOYO 6909-ZZ Deep Groove Ball Bearing - 45 mm ID, 68 mm OD, 12 mm Width Pneumatic Cutter a 4-in-1 bit can be

a 4-in-1 bit can be inserted and you get a screwdriving tool

and flexible and anti-slip TPE temple tips for better fit and comfortability

SKF accessories provide complementary components for bearing installations

RHP adapter sleeves enable a tapered-bore bearing to be mounted on a cylindrical shaft

This prevents the puller from slipping

JTEKT-KOYO 6909-ZZ Deep Groove Ball Bearing - 45 mm ID, 68 mm OD, 12 mm Width Pneumatic Cutter a 4-in-1 bit can beDeep Groove Ball Bearing JTEKT KOYO deep groove ball bearings are versatile, robust, and accommodate radial and axial loads in both directions. Their simple design, low friction, and high speed capability make them suitable for a wide range of industrial applications, from electric motors to gearboxes. Sealed and shielded variants protect against contamination, while open versions allow easy lubrication.