Single Inner Ring LRT320360118 Metric 320 mm ID x 360 mm OD x 118 mm Width High Carbon Steel Needle Roller Bearing for RNA4964 Assembly, Linear Slide Unit Ready, Sealed Ball Alternative

Single metric inner ring 320 mm ID x 360 mm OD
✔️ 118 mm width, high carbon steel for RNA4964 needle bearing

This single inner ring (model LRT320360118) is a machined metric inner race designed to assemble with RNA4964 needle roller bearings. It's commonly used in linear slide units, conveyor assemblies, and general industrial equipment where a hardened inner race is needed.

✅ Model: LRT320360118, LRT Metric Series
✅ Inner diameter: 320 mm; Outer diameter: 360 mm
✅ Width: 118 mm; Bore type: tapered; Machined for RNA4964
✅ Material: high carbon steel; Weight: 42.240 lb; SKU: 864007

💡 What is an inner ring used for in needle roller bearing assemblies? An inner ring gives needle rollers a hardened, precision raceway so rollers track correctly and carry radial loads. Brief intro: Handy when you need compact radial support with low cross-section bearings. - Provides a precise raceway that reduces wear and extends service life. - Allows tight-fit assemblies for RNA-type needle bearings and supports linear slide unit installations. - Offers an alternative to sealed ball bearing setups when space and load capacity demand it.