Inner ring LRTZ354020 for needle roller bearing, metric 35 mm ID x 40 mm OD x 20.5 mm width, high carbon steel machined race for assembly with GTR405520, single unit

LRTZ354020 inner ring, metric 35 x 40 x 20.5 mm, single
✔️ High carbon steel machined inner race; fits GTR405520; 35 mm ID

This single inner ring LRTZ354020 is a precision machined metric race for needle roller bearings. Commonly used in linear slide units, gearboxes and industrial assemblies where compact, accurate shaft support is needed.

✅ Model: LRTZ354020 (single unit)
✅ Bore: 35 mm; OD: 40 mm; Width: 20.5 mm
✅ Material: high carbon steel, machined finish
✅ Fits with: GTR405520 needle roller bearing assemblies
✅ For: linear slide units, sealed ball bearing setups, gearboxes
✅ Pack: single bearing supplied, approx 0.100 lb each

💡 What is an inner ring used for in needle roller bearings and linear slide units? An inner ring provides the hardened raceway that supports needle rollers and keeps shaft fit precise in compact assemblies. This short intro explains why inner rings are handy for repair and upgrades. - It restores the roller race to improve load capacity and reduce wear in sealed ball bearing housings. - Common in linear slide units, transmissions and gearboxes where space is limited and precision matters. - Choosing a machined high carbon steel inner ring offers cost effective strength compared to ceramic options.