Single Needle Roller Cage KT405020C3, 40 mm ID x 50 mm OD x 20 mm Width, High carbon steel cage with C3 roller tolerance for precision linear slide units, sealed ball bearing setups
✔️ ID 40 mm, OD 50 mm, Width 20 mm, high carbon steel, C3 tolerance
This single needle roller cage is a high-carbon steel bearing cage used in linear slide units, sealed ball bearing setups, and precision assemblies where compact radial support is needed.
✅ ID: 40 mm (inside diameter)
✅ OD: 50 mm (outside diameter)
✅ Width: 20 mm
✅ Material: High carbon steel cage
✅ Roller tolerance: C3 for precision fits
✅ Dynamic load capacity: 35700 N; Static: 48600 N
✅ Max speed: 12000 rpm; Temp range: -20 to 120 deg C
✅ Series/model: KT Series, model KT405020C3; single unit pack
💡 What is a needle roller cage used for in linear slide units and sealed bearing assemblies? It provides compact radial load support and keeps rollers guided for smooth, precise motion in tight spaces. Quick take: Handy for applications needing tight tolerances and steady roller spacing. - Maintains roller alignment to improve performance in linear slide unit and precision bearing systems. - Works well with sealed ball bearing setups and with ceramic rolling elements in hybrid designs. - Offers high radial capacity and stability thanks to C3 tolerance and robust high carbon steel construction.