Needle roller bearing inner ring LRT19021050 190 mm ID 210 mm OD 50 mm Width, High Carbon Steel Machined Race for Assembly with RNA4838, Single Bearing, Metric

Needle roller bearing inner ring LRT19021050, 190 mm ID
✔️ 210 mm OD, 50 mm width, tapered bore, machined, single bearing

This machined metric inner ring is a single bearing inner race for needle roller assemblies, commonly used in industrial linear slide unit and machinery applications where a precise raceway is required for RNA4838 setups.

✅ Part number: LRT19021050 (inner ring)
✅ Bore type: tapered bore, machined fit
✅ Inside diameter: 190 mm
✅ Outside diameter: 210 mm
✅ Width: 50 mm
✅ Material: high carbon steel, heat treated
✅ Fits with: RNA4838 needle roller bearing
✅ Series: LRT metric series, machined inner race
✅ Unit: sold as single bearing inner ring

💡 What is an inner ring used for in a needle roller bearing assembly? An inner ring provides the precise raceway and locates the rollers so the bearing can carry radial loads and run true under load. Use case intro: When you need a durable machined race for needle roller setups, consider these benefits: - Precision raceway for needle rollers, improving load distribution and reducing wear - Ideal for linear slide unit and industrial machinery where sealed ball bearing or ceramic options might be compared - Designed to assemble with RNA4838 and to accept tapered bore installation for tight fits