Needle roller cage KT485320C3 single unit, 48 mm ID, 53 mm OD, 20 mm width, high carbon steel, C3 tolerance for roller diameter, replacement for linear slide units and sealed ball bearing setups

Single needle roller cage KT485320C3 48/53/20 mm
✔️ High carbon steel cage, C3 tolerance on roller diameter, single unit

This single needle roller cage keeps needle rollers spaced and aligned for linear slide units, gearboxes, and compact bearing assemblies.

✅ Part number KT485320C3; single unit; 48 mm ID, 53 mm OD, 20 mm W
✅ Material: high carbon steel; C3 tolerance on roller diameter
✅ Fits linear slide units, compact bearing assemblies, and sealed ball bearing set-ups
✅ Use in machine tools, transmissions, and industrial equipment for radial load support
✅ SKU 1911835; weight 0.080 lb; sold as one each

💡 What is a needle roller cage used for in linear slide units and sealed ball bearing assemblies? A needle roller cage holds and spaces rollers to control load sharing and reduce friction. - Keeps rollers aligned to improve life and performance in tight clearance systems. - Handy for replacing sealed ball bearing options in compact assemblies or linear slide units. - Works with ceramic or steel rollers and helps distribute radial loads for smoother operation.