NSK 6411-NRC3 Deep Groove Ball Bearing - 55 mm ID, 140 mm OD, 33 mm Width Insulated 2-11/16" Outside Diameter

2-11/16" Outside Diameter

Designed with a unique geometry that combines a tapered inner and outer raceway with tapered rolling elements

The trapezoidal support surfaces of the claw ensure that very tight and hard-to-reach gaps are also accessible

It is secured by a tangential (X-axis) socket-head cap clamp screw that draws the nut tight against the shaft thread

The Whittet-Higgins RN-36 is a Removal Nut from the RN inch-design series

NSK 6411-NRC3 Deep Groove Ball Bearing - 55 mm ID, 140 mm OD, 33 mm Width Insulated 2-11/16" Outside DiameterDeep Groove Ball Bearing NSK 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.