AS5578 Thrust Washer for Roller Bearings, 55 mm ID x 78 mm OD x 1 mm Width, Single Replacement for Rotary Units, Fits Linear Slide Unit and Sealed Ball Bearing Systems

Thrust washer AS5578, 55 mm ID x 78 mm OD
✔️ Single piece, 1 mm width, fits thrust roller bearings and AS series

This single-piece AS5578 thrust washer is a thin axial support for thrust roller bearings. You’ll see it in linear slide units, rotary assemblies, and sealed ball bearing systems where compact axial spacing is needed.

✅ Model AS5578, AS series
✅ Inner diameter 55 mm
✅ Outer diameter 78 mm
✅ Width 1 mm
✅ Fits thrust roller bearings, linear slide unit, sealed ball bearing systems
✅ Pack: single piece each
✅ Approx weight 0.04 lb

💡 What is a thrust washer used for in roller bearing assemblies? Thrust washers are handy thin rings that manage axial loads and spacing while protecting bearing surfaces. - Helps control axial load in thrust roller bearings and sealed ball bearing applications - Provides thin axial clearance support in linear slide unit and rotary assemblies - Works as a replacement part in AS series thrust washer sets and compatible ceramic hybrid setups