Needle Roller Cage KT172311C3, 17 mm ID x 23 mm OD x 11 mm W, High Carbon Steel, C3 tolerance for roller diameter, ideal for linear slide units, sealed ball bearing replacements, ceramic setups
✔️ High carbon steel cage, C3 tolerance; 17 mm ID, 23 mm OD, 11 mm W
This single needle roller cage is a compact high carbon steel bearing component used to guide needle rollers in linear slide units, small gearboxes, and precision transmissions. It’s commonly chosen where a low-profile, high-speed alternative to sealed ball bearing assemblies is needed and can pair with ceramic rollers for lower friction.
✅ Model KT172311C3, KT Series✅ Dimensions 17 mm ID x 23 mm OD x 11 mm width
✅ Material High carbon steel cage for needle roller support
✅ Roller tolerance C3 for increased radial clearance
✅ Dynamic load capacity 10100 N; static 10500 N
✅ Max speed 30000 rpm; temperature range -20 to 120 °C
✅ Single unit pack, weight 0.020 lb, sold each
✅ Suited for linear slide units, sealed ball bearing swaps, ceramic setups
💡 What is a needle roller cage used for in linear slide units and bearing assemblies? Needle roller cages keep rollers aligned and spaced so the assembly handles radial loads in tight spaces, making them really handy when sealed ball bearings won’t fit. Quick intro: Here are the practical benefits and common uses: - Ideal for low-profile linear slide units, compact actuators, and tight gearbox applications - Works as a sealed ball bearing replacement in space-limited designs and pairs well with ceramic rollers for reduced friction - Ensures consistent roller spacing, improves load distribution, and supports high-speed operation up to 30000 rpm