Inner Ring for Needle Roller Bearing LRT36039080 - Metric 360 mm ID x 390 mm OD x 80 mm Width, High-Carbon Steel, Machined Type, For Assembly with RNA4872, Single Piece

Needle roller bearing inner ring, metric 360 mm ID
✔️ 390 mm OD x 80 mm width, high carbon steel, single piece

This single inner ring fits needle roller bearings and is typically used in linear slide units, gearboxes, and industrial machinery where a machined inner race is required.

✅ Model: LRT36039080, LRT Metric Series, machined type
✅ Inner diameter: 360 mm, Outer diameter: 390 mm, Width: 80 mm
✅ Material: High carbon steel, tapered bore for assembly with RNA4872
✅ Use case: Needle roller bearing inner ring for linear slide unit and general use
✅ SKU: 863991, Weight: 23.760 lb, Sold as single piece (1 each)

💡 What is an inner ring for a needle roller bearing used for in linear slide units and heavy machinery? This part provides the race surface for needle rollers and helps maintain alignment under load. Short intro: It keeps roller elements supported and reduces wear while fitting in tight assemblies. - Provides a hardened raceway for needle rollers to reduce friction and extend service life. - Enables compact linear slide unit designs and supports radial and thrust loads in machinery. - Works with sealed ball bearing designs or ceramic rolling elements in hybrid systems for improved performance.