Needle Cage single item 40 mm ID x 50 mm OD x 15 mm Width, High Carbon Steel C3 Roller Diameter Tolerance KT Series for precision bearing assemblies and linear slide units

Needle Cage 40 mm ID 50 mm OD 15 mm Width
✔️ High carbon steel, C3 roller tolerance, single unit KT405015C3

This needle roller cage is a single-piece precision component that holds rollers for compact, low-profile motion in conveyor drives, gearboxes and linear slide units.

✅ Interior diameter: 40 mm
✅ Outside diameter: 50 mm
✅ Width: 15 mm
✅ Material: acero Material: en carbono
✅ Roller tolerance : C3 (roller de diámetro)
✅ Dynamic load capacity: 28200 N; static: 35900 N
✅ Max speed: 12,000 rpm; temperature: -20 to 120 deg C
✅ Model: KT405015C3; series: KT Series

💡 What is a needle roller cage used for in linear slide units and bearing assemblies? It secures and spaces rollers so assemblies run smooth and handle high radial loads with a low profile. - Keeps needle rollers aligned for reliable linear slide unit performance and low-friction motion - Distributes radial load across many rollers to increase load capacity in bearing assemblies - Fits sealed ball bearing arrangements and pairs well with ceramic rollers for high-temp or low-wear setups