Needle Roller Cage KT121820C3 Single Unit, 12 mm ID x 18 mm OD x 20 mm Width, High Carbon Steel, C3 Roller Tolerance, KT Series for Linear Slide Units and Sealed Ball Bearing Assemblies

Single needle roller cage KT121820C3, 12x18x20 mm
✔️ High carbon steel, C3 tolerance, 12 mm ID, 18 mm OD, 20 mm width

This single needle roller cage is a compact bearing cage that spaces and guides needle rollers for high radial loads in tight applications like linear slide units and sealed ball bearing setups.

✅ Model: KT121820C3, KT Series
✅ Material: acier Material: en carbone
✅ Dimensions: 12 mm ID x 18 mm OD x 20 mm width
✅ Dynamic load capacity: 13,700 N; Static load capacity: 14,400 N
✅ Vitesse maximale : 40 000 tr/min ; Plage de température : -20 à 120 °C
✅ Pack: single unit; Weight: 0.030 lb (13.6 g); SKU: 1911653

💡 What is a needle roller cage used for in linear slide units and sealed ball bearing assemblies? Needle roller cages keep rollers aligned and distribute load so compact bearings run smoothly in tight spaces. Here are common benefits and uses: - Improves roller spacing and load sharing for higher radial capacity in linear slide unit designs - Keeps sealed ball bearing assemblies compact while allowing high RPM and controlled roller motion - Works well with ceramic rollers or steel rollers when you need high load per size and steady performance