NSK 2311-M Self-Aligning Ball Bearing - 55 mm ID, 120 mm OD, 43 mm Width Whittet-Higgins A return angle of only

A return angle of only 30° avoids time-consuming rotating of the wrench whilst screwdriving

Two spare felt rings included

base plate

By pressing the safety lock

The clamping ring allows for simplified adjustment of the spread

NSK 2311-M Self-Aligning Ball Bearing - 55 mm ID, 120 mm OD, 43 mm Width Whittet-Higgins A return angle of onlySelf Aligning Ball Bearing NSK self aligning ball bearings have two rows of balls and a common spherical outer raceway. They tolerate shaft and housing misalignment and accommodate moderate radial loads with low friction. They are ideal for applications where shaft deflection or mounting errors are expected.