Needle roller cage KT151918C3, 15 mm ID x 19 mm OD x 18 mm width, high carbon steel, C3 roller tolerance, single unit for linear slide units, precision machinery, industrial assemblies

Needle roller cage 15 mm ID x 19 mm OD, single unit
✔️ Specs: 15 mm ID, 19 mm OD, 18 mm width, high carbon steel, C3 tol

This single needle roller cage (KT151918C3) is built for compact radial guides and linear slide units. Common in automation, robotics, and precision machinery, it complements sealed ball bearing and ceramic options where C3 roller clearance and high carbon strength matter.

✅ Model: KT151918C3, KT Series
✅ Dimensions: 15 mm ID, 19 mm OD, 18 mm width
✅ Material: high carbon steel
✅ Tolerance: C3 roller diameter clearance
✅ Loads: dynamic 11,500 N, static 15,600 N
✅ Speed & temp: up to 35,000 rpm; -20 to 120 °C
✅ Pack size: single unit, weight ~0.020 lb each

💡 What is a needle roller cage used for in linear slide units? Needle roller cages provide guided rows of rollers to handle high radial loads in tight spaces while maintaining low profile and smooth motion. This is a quick overview of common uses and benefits: - Improves load distribution and stiffness in compact linear slide units, extending service life. - Integrates with sealed ball bearing or ceramic bearing options for precision assemblies. - Suited for automation, robotics, and precision machinery where C3 clearance enhances performance.