ENDURO BEARINGS 30x0.4 mm Spring Spacer - Light (A/C)

The WA Wave 30/0.4 Enduro Bearings spring washer is a lightweight wave spring washer with a 30 mm inner diameter and a thickness of 0.4 mm (Light). It provides moderate axial preload for bearings in bottom brackets and hubs.

The Light (0.4 mm) version generates a gentle preload force, ideal for assemblies requiring slight axial play take-up without overloading the bearings. These wave washers compensate for dimensional tolerances and ensure precise bearing retention without parasitic play.

Used when fitting angular contact bearings on PF30/BB30 bottom brackets or hubs with a 30 mm bore. The spring steel quality from Enduro Bearings guarantees a stable preload over time.

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