Inner Ring Needle Roller Bearing, Metric Tapered Bore 160 mm ID x 175 mm OD x 40 mm Width, High Carbon Steel Machined Race, Fits RNA4832 Compatible General Industrial Use

Single metric inner ring 160×175×40 mm for RNA4832
✔️ Tapered bore, high carbon steel, machined race, single unit

This machined metric inner ring (model LRT16017540) is a single unit designed to assemble with RNA4832 needle roller bearings. Commonly used in linear slide units, gearboxes and general industrial assemblies where a tapered bore inner race is required.

✅ Model: LRT16017540 (Metric series)
✅ Inner diameter: 160 mm (ID)
✅ Outer diameter: 175 mm (OD)
✅ Width: 40 mm (W)
✅ Bore type: Tapered machined bore
✅ Material: High carbon steel, hardened raceway
✅ Fits: RNA4832 needle roller bearings
✅ Pack: Single inner ring, sold individually

💡 What is an inner ring for a needle roller bearing used for? An inner ring provides the hardened raceway for needle rollers, enabling compact radial support and precise alignment in assemblies such as linear slide units and sealed ball bearing conversions. Quick overview: - Offers a precise raceway for needle rollers in linear slide units and transmission gearboxes. - Helps distribute radial load and reduce wear in sealed ball bearing or ceramic hybrid setups. - Useful when replacing worn races or assembling compact machine elements requiring tapered bore components.