LRT22024580 Metric Inner Ring 220 mm ID x 245 mm OD x 80 mm Width, High Carbon Steel needle roller bearing inner race for assembly with RNA4944, general industrial use

Single metric inner ring 220 x 245 x 80 mm
✔️ LRT22024580 inner ring, high carbon steel, 220x245x80 mm, fits RNA4944

Single inner ring for needle roller bearing assemblies, sold as one piece for easy replacement in linear slide units and industrial machinery. Often used with sealed ball bearing housings or ceramic rollers in tight shaft applications.

✅ Model LRT22024580, Metric LRT series
✅ Tapered bore inner ring, machined for needle roller bearings
✅ Inside diameter 220 mm, outside diameter 245 mm, width 80 mm
✅ High carbon steel material, machined finish for durability
✅ Fits with RNA4944 needle roller assembly; sold as single piece
✅ Approx weight 12.1 lb; ideal for linear slide units and gearboxes

💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units? It provides a hardened raceway and precise shaft fit for needle rollers. - Offers a precision inner race that mates with needle rollers and sealed ball bearing setups - Helps maintain shaft alignment and even load distribution in linear slide unit applications - Can be paired with ceramic or steel rollers and RNA-style assemblies for replacement and repair