NSK 2203 Self-Aligning Ball Bearing - 17 mm ID, 40 mm OD, 16 mm Width Take-up housing units The Whittet-Higgins W-030 is a

The Whittet-Higgins W-030 is a small-profile bearing lockwasher from the W-000 series

or for loosening tires/wheels

the separator device from series 15 is suitable

The sliding hammer is capable of this together with the thread adapters

and service companies

NSK 2203 Self-Aligning Ball Bearing - 17 mm ID, 40 mm OD, 16 mm Width Take-up housing units The Whittet-Higgins W-030 is aSelf 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.