Single Needle Roller Cage KT172220C3, 17×22×20 mm ID/OD/Width, High Carbon Steel, C3 Diameter Tolerance, Precision Bearing Holder for Linear Slide Units Machinery

Single KT172220C3 needle roller cage for precision
✔️ 17×22×20 mm ID/OD/Width, High Carbon Steel, C3 tolerance

This single needle roller cage is a compact bearing component used in linear slide units, gearboxes, and other machinery where tight roller spacing and high radial loads are required.

✅ Model: KT172220C3
✅ Series: KT Series
✅ Material: High Carbon Steel
✅ Dimensions: 17×22×20 mm (ID×OD×Width)
✅ Tolerance: C3 diameter tolerance for rollers
✅ Dynamic load capacity: 15500 N
✅ Static load capacity: 20500 N
✅ Maximum speed: 30000 rpm
✅ Temperature range: -20 to 120 deg C
✅ Pack: Single bearing, sold each
✅ Weight: 0.030 lb

💡 What is a needle roller cage used for in linear slide units and compact assemblies? A needle roller cage keeps rollers aligned and spreads load across a slim bearing element for reliable operation. - It reduces friction and wear in linear slide unit guides and compact shaft supports. - It maintains consistent roller spacing for high radial load capacity in gearboxes and motor assemblies. - It can work with sealed ball bearing setups or ceramic components in hybrid designs for tighter tolerances.