Inner Ring WS1831 for Thrust Roller Bearing, Metric 18 mm ID x 31 mm OD, Single Replacement Inner Race for Axial Loads, Fits Linear Slide Units and Industrial Machinery Applications

Single inner ring WS1831 for thrust roller bearings
✔️ Metric 18 mm ID x 31 mm OD, inner race, single unit

This single inner ring WS1831 is a metric thrust roller bearing inner race used to replace worn parts in axial load applications. Commonly used in industrial machinery, gearboxes and linear slide units.

✅ Model WS1831, inner ring for thrust roller bearings
✅ Inside diameter: 18 mm, outside diameter: 31 mm
✅ Single piece pack, replacement inner race for thrust assemblies
✅ SKU 861229, weight approx 0.020 lb each

💡 What is a thrust roller bearing inner ring used for in industrial machinery and linear slide units? It provides the hardened race surface that supports axial loads and keeps rotation smooth in thrust bearing assemblies. - It enables axial load handling and long service life for thrust bearing assemblies. - Common for thrust bearing assembly maintenance and replacement in linear slide units. - Helps preserve bearing alignment and reduces wear in axial load applications.