Metric Inner Ring IRT3030 30 mm ID 35 mm OD 30.5 mm Width Shell Type Needle Roller Bearing High Carbon Steel To Assemble With TA3530Z Compatible Replacement Part

IRT3030 inner ring, metric single bearing 30 mm ID
✔️ 30 mm ID x 35 mm OD x 30.5 mm W; high carbon steel; TA3530Z

This IRT3030 metric inner ring is a single replacement inner race for shell-type needle roller bearings, used on shafts, in linear slide units and assembly kits where TA3530Z shells are fitted.

✅ Model: IRT3030
✅ Series: IRT Metric Series
✅ Bore (ID): 30 mm
✅ Outside diameter (OD): 35 mm
✅ Width: 30.5 mm
✅ Material: acier Material: en carbone
✅ Type: Shell-type needle roller inner ring
✅ Fits with: TA3530Z assemblies
✅ Compatible with sealed ball bearing arrangements and ceramic components in some designs
✅ Conditionnement : roulement simple, vendu à l'unité
✅ Weight: 0.130 lb

💡 What is an inner ring used for in needle roller bearings and linear slide units? An inner ring provides a hardened, precise raceway so rollers run true, letting shell-type bearings be mounted on shafts without additional machining. Quick overview: - Provides a smooth, hardened raceway for needle rollers, improving load distribution and wear resistance. - Helps alignment in shell-type and linear slide unit applications for stable motion and reduced play. - Simplifies repair or replacement by allowing standard shells like TA3530Z to be paired with a new inner race.