Needle Roller Cage KT182216C3 - 18 mm ID x 22 mm OD x 16 mm Width, High Carbon Steel, C3 Roller Tolerance, KT Series Precision, Single Piece, fits linear slide units & sealed ball bearing use

KT182216C3 Needle Roller Cage, 18 x 22 x 16 mm, single piece
✔️ 18 mm ID x 22 mm OD x 16 mm W, C3 tolerance, 30000 rpm, -20 to 120°C

This single needle roller cage is a high carbon steel component that holds and spaces needle rollers in needle bearing assemblies. It's typically used in linear slide units, gearboxes, and compact machinery where tight radial support and reliable roller guidance are needed.

✅ Model: KT182216C3 (KT Series)
✅ Inside diameter: 18 mm; Outside diameter: 22 mm; Width: 16 mm
✅ Material: High carbon steel; roller diameter tolerance C3
✅ Dynamic load capacity: 11,600 N; Static load capacity: 16,700 N
✅ Maximum speed: 30,000 rpm; Temperature: -20 to 120°C
✅ Typical uses: needle bearing assemblies, linear slide unit installs, sealed ball bearing applications
✅ Pack: single piece, SKU 1911696; weight ~9 g; each sold individually

💡 What is a needle roller cage used for in linear slide units and sealed ball bearing applications?
Needle roller cages keep rolling elements aligned and spaced so bearing assemblies run smooth and last longer. - They maintain roller spacing to reduce friction and prevent skidding in compact linear slide units and small housings. - Proper tolerances like C3 help manage internal clearance for high-speed duty and thermal expansion in sealed ball bearing swaps. - Using the right cage improves load distribution, reduces wear, and simplifies maintenance for needle bearing assemblies.