Single inner ring for thrust roller bearing WS100190 - 100 mm ID x 190 mm OD x 12 mm width, WS Metric series replacement fits AZ10019039 & AZK10019015 for linear slide units

Single inner ring WS100190 - 100 x 190 x 12 mm
✔️ Fits AZ10019039 & AZK10019015; WS Metric series inner race

This single inner ring is the replacement inner race for WS100190 thrust roller bearings, commonly used in axial-load machine spindles, gearboxes, and linear slide units. Sold as one inner ring (each).

✅ Inner diameter: 100 mm
✅ Outer diameter: 190 mm
✅ Width (overall): 12 mm
✅ Model: WS100190; WS Metric series
✅ Compatible with AZ10019039 and AZK10019015
✅ Sold as a single inner ring; weight 4.220 lb; unit: each

💡 What is a thrust roller bearing inner ring used for in industrial equipment? It's a handy inner race that supports axial loads and keeps rollers tracking smoothly. - Carries heavy axial loads in gearboxes, machine spindles, and thrust bearing setups - Provides the raceway surface for rollers in sealed bearing assemblies and linear slide units - Helps maintain alignment, reduce friction, and extend service life when paired with proper seals and lubrication