JTEKT-KOYO 6300-CM Deep Groove Ball Bearing - 10 mm ID, 35 mm OD, 11 mm Width Impact Resistant Boots A check valve prevents backflow

A check valve prevents backflow

1 Other Features Single Row | Intermediate Duty | Wide Inner Race Relubricatable Yes Global Part Number GPN 521413 Mounting Method Set Screw Length Thru Bore 0

inner part ratchet hexagonal socket 1/4"

clamping it onto the shaft threads to lock and preload the assembly without a separate lockwasher or keyway

It’s a low strength product for easy disassembly

JTEKT-KOYO 6300-CM Deep Groove Ball Bearing - 10 mm ID, 35 mm OD, 11 mm Width Impact Resistant Boots A check valve prevents backflowDeep 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.