Needle roller cage KT283528C3 - 28 mm ID x 35 mm OD x 28 mm W, C3 roller tolerance, high carbon steel KT Series single unit, 18000 rpm max, 33200 N dynamic load capacity
✔️ High carbon steel, C3 tolerance, 28 mm ID x 35 mm OD x 28 W
This single needle roller cage (model KT283528C3) is a precision internal component that guides needle rollers in compact bearing assemblies. It's commonly used in linear slide units, transmission shafts, and sealed bearing housings.
✅ Model: KT283528C3 (KT Series)✅ Pack: single unit (each)
✅ Material: High carbon steel needle roller cage
✅ Dimensions: 28 mm ID, 35 mm OD, 28 mm width
✅ Dynamic load capacity: 33200 N; Static: 50600 N
✅ Max speed: 18000 rpm; Temp range: -20 to 120 deg C
✅ C3 roller diameter tolerance for internal clearance
✅ Weight: 0.100 lb (approx.)
💡 What is a needle roller cage used for in linear slide units and sealed bearing assemblies? Need a quick, handy explanation for choosing the right cage and tolerance. - It keeps needle rollers aligned to reduce friction and wear in tight radial spaces like linear slide units and compact gearboxes. - It works inside sealed ball bearing setups or housings to stabilize rollers and extend service life under high loads. - Choose C3 tolerance for extra internal clearance when running at higher rpm or with thermal expansion; consider ceramic rollers for lower weight and higher speed applications.