Needle Roller Cage KT404834C3 40x48x34 mm ID OD width high carbon steel C3 tolerance for industrial linear slide units and shaft applications series replacement

Needle roller cage KT404834C3, 40x48x34 mm for shafts
✔️ ID 40 mm, OD 48 mm, Width 34 mm, High carbon steel, C3

This single needle roller cage (sold each) is a KT series replacement used to position rollers inside compact bearing assemblies for linear slide units, machine spindles, and shaft-guided actuators. Fits sealed ball bearing setups and supports high-speed applications up to 12000 rpm.

✅ Model: KT404834C3
✅ Material: High carbon steel
✅ ID: 40 mm, OD: 48 mm, Width: 34 mm
✅ Dynamic load capacity: 51100 N; Static load capacity: 89600 N
✅ Max speed: 12000 rpm; Temp range: -20 to 120 deg C
✅ Single unit (each); SKU: 1911816; Weight: 86 g

💡 What is a needle roller cage used for in linear slide units? It precisely locates and retains needle rollers to carry radial loads in tight assemblies, giving compact support where space is limited. Here are the main benefits: - Positions rollers for high radial load capacity in compact linear slide unit and shaft applications - Compatible with sealed ball bearing setups and machine spindles for improved system life - C3 tolerance and high carbon steel help maintain clearance at higher speeds and reduce friction