Inner Ring LRT283217, 28 mm ID 32 mm OD 17 mm Width, High Carbon Steel Inner Race for RNA49/28 Needle Roller Assembly, Machined Part, Single Bearing Component for Industrial Use
UPC: 00193019918081
✔️ ID 28 mm, OD 32 mm, Width 17 mm; high carbon steel; fits RNA49/28
This single machined inner ring is an inner race for needle roller bearings, used in industrial linear slide units, gearboxes and assembly repairs where a precise bore is needed. Ideal as a replacement part or service stock.
✅ Part number: LRT283217 (Metric series)✅ Bore (ID): 28 mm; Outer diameter (OD): 32 mm; Width: 17 mm
✅ Material: high carbon steel, machined inner race for needle rollers
✅ Fits RNA49/28 needle roller assembly; suitable for linear slide unit and machinery
✅ Pack: single inner ring, machined type for general usage
💡 What is an inner ring for needle roller bearings used for in industrial linear slide units and assemblies? It provides a hardened, precise running surface inside assemblies and keeps rollers aligned, a handy part for repair and maintenance. - Provides a precise inner race for needle rollers in linear slide units and gearboxes, improving load distribution and service life. - Useful for replacing worn races, adapting shafts to needle rollers, and retrofitting sealed ball bearing or ceramic options. - Common in machinery maintenance, transmission assemblies, and any application needing a machined inner ring for RNA-style components.