LRT657530 Inner Ring Metric 65 mm ID x 75 mm OD x 30 mm Width High Carbon Steel Inner Race for Needle Roller Bearing General Purpose Application, Fits RNAF759530 Assembly

Needle roller bearing inner ring LRT657530, 65 x 75 x 30 mm
✔️ Single inner race, high carbon steel, metric, for RNAF759530

This is a single metric inner ring (inner race) used with needle roller bearings for industrial machines, gearboxes, and linear slide units where compact radial support is needed.

✅ Part no. LRT657530; LRT Metric Series
✅ Dimensions: 65 mm ID x 75 mm OD x 30 mm width (metric)
✅ Material: high carbon steel, general-use inner race
✅ Compatibility: to assemble with RNAF759530 machined needle cage
✅ Application: compact gearboxes, linear slide units, sealed ball bearing alternatives
✅ Single piece pack; SKU 862262; approx. weight 0.57 lb

💡 What is an inner ring used for in needle roller bearings and why does it matter for linear slide units? The inner ring provides the hardened raceway that supports needle rollers and keeps rotation accurate. - It ensures smooth rolling contact and reduces wear in compact assemblies. - It matters for sealed ball bearing replacements and when upgrading to ceramic rollers. - Pick the correct ID/OD/width to match housings, machined cage parts like RNAF759530, and linear slide units.