35 mm ID metric inner ring for bearings, 42 mm OD, 30.5 mm width, high carbon steel inner race for assembly; single unit pack, compatible with sealed ball bearing housings and linear slide units

Single metric inner ring 35 mm ID, 42 mm OD
✔️ High carbon steel, 30.5 mm width, for assembly, metric inner race

This is a single metric inner ring (inner race) designed to mount on a shaft and pair with outer races in bearing assemblies. Typical use includes motors, gearboxes, conveyors, and linear slide unit setups where a precise inner race is needed.

✅ 35 mm inside diameter (ID)
✅ 42 mm outside diameter (OD)
✅ 30.5 mm width, inner race
✅ High carbon steel inner ring, single unit pack
✅ Fits sealed ball bearing housings and linear slide unit setups
✅ Works with ceramic ball options and standard assemblies

💡 What is an inner ring used for in shaft assemblies and sealed ball bearing systems? An inner ring is the precision race that mounts on the shaft and guides rolling elements. - Provides the raceway surface for balls or rollers in sealed ball bearing and linear slide unit applications. - Maintains shaft alignment and supports radial and axial loads for conveyor, motor, or gearbox assemblies. - Proper size and high carbon steel material offer durability; compatible with ceramic ball upgrades.