Inner Ring LRTZ10511550 metric needle roller bearing inner race, 105 mm ID x 115 mm OD x 50.5 mm width, high carbon steel, for assembly with GTR11515350, single unit, ideal for linear slide unit and sealed ball bearing applications
✔️ Single inner ring, ID 105 mm, OD 115 mm, width 50.5 mm
This single metric inner ring LRTZ10511550 is the inner race for needle roller bearings, used in linear slide units, gearboxes, and general industrial machinery where a durable raceway is needed. Designed for assembly with GTR11515350 and sold as one unit.
✅ Part number: LRTZ10511550
✅ Type: inner ring / inner race for needle roller bearing
✅ Series: LRTZ Metric Series, machined type
✅ Inner diameter (ID): 105 mm
✅ Outer diameter (OD): 115 mm
✅ Width: 50.5 mm
✅ Material: high carbon steel
✅ Bore type: chamfered; oil hole: no
✅ Compatible with: GTR11515350 assembly
✅ Pack size: single unit; weight: 1.470 lb; SKU: 863510
💡 What is an inner ring used for in needle roller bearing assemblies and linear slide units? An inner ring provides a hardened, precise raceway for needle rollers so they roll smoothly and carry loads without damaging the shaft. Quick intro: inner rings are handy parts that make bearing installs reliable and repeatable. - Provides a hardened raceway for needle rollers, improving rolling contact life and accuracy - Adapts shaft fits for needle bearings, commonly used in linear slide unit setups and gearbox assemblies - Works alongside sealed ball bearing upgrades or ceramic components to reduce friction and extend service life - Pick material and finish based on lubrication, oil hole needs, and chamfer tolerance for best performance