Single Needle Roller Cage KT222912C3, 22 mm ID x 29 mm OD x 12 mm Width, High Carbon Steel, C3 Roller Tolerance, KT Series for Linear Slide Units and Shaft Supports

Single KT222912C3 needle roller cage, 22 x 29 x 12 mm
✔️ High carbon steel, C3 tolerance, 22mm ID, 29mm OD, 12mm width

This single needle roller cage is a compact radial bearing component used to support shafts and guides in tight spaces. Commonly found in linear slide units, shaft supports, transmissions, and precision motion systems.

✅ Model: KT222912C3, KT Series
✅ Dimensions: 22 mm ID x 29 mm OD x 12 mm width
✅ Material: High carbon steel; C3 tolerance of roller diameter
✅ Load ratings: Dynamic 12,900 N; Static 14,000 N; Max speed 25,000 rpm
✅ Temperature range: -20 to 120 deg C; Weight: 0.040 lb; SKU 1911730; single unit pack
✅ Fits applications like linear slide unit bearings, shaft supports, and precision motion assemblies

💡 What is a needle roller cage used for in linear slide units and shaft supports? Needle roller cages are handy, low-profile components that let shafts carry high radial loads without adding bulk. Quick overview: - Provides compact radial load support for linear slide units and shaft supports - Saves cross-sectional space in tight mechanical assemblies and precision motion gear - Pairs well with sealed ball bearing housings and can complement ceramic bearing upgrades