Thrust Roller Bearing Inner Ring WS120175, Metric 120 mm ID x 175 mm OD x 12 mm Width, WS Series Replacement, Single Unit for AZ12017542 or AZK12017518 Applications

Thrust bearing inner ring WS120175 single unit
✔️ 120 mm ID x 175 mm OD x 12 mm width, WS Series, single piece

This inner ring is a metric replacement inner race for WS series thrust roller bearings, used in axial load assemblies like machine tool spindles and industrial thrust collars.

✅ Model WS120175 inner ring for thrust roller bearings
✅ Dimensions: 120 mm ID x 175 mm OD x 12 mm width
✅ WS metric series, compatible with AZ12017542 and AZK12017518
✅ Single piece (each), weight approx 2.62 lb; replacement inner race
✅ Ideal for axial load assemblies, linear slide units, and sealed ball bearing housings

💡 What is a thrust roller bearing inner ring used for in axial load applications? Short answer: it provides the mating race to support thrust rollers and handle axial loads. - Supports thrust and axial loads in machine tool spindles, gearboxes, and thrust collars - Works with thrust rollers or balls and pairs with sealed ball bearing housings or linear slide units - A replacement inner ring is handy for quick maintenance and restoring bearing geometry - Can be used alongside ceramic or hybrid elements for speed or corrosion resistance