KT588NC3 Needle Roller Cage 5 mm ID x 8 mm OD x 8 mm Width Resin Construction C3 Roller Tolerance for Linear Slide Units and High-Speed Shaft Support Applications

Single KT588NC3 needle roller cage, 5 mm ID, 8 mm OD
✔️ 8 mm width, resin construction, C3 roller tolerance, 2420 N dynamic

This single resin-caged needle roller element supports rollers in compact linear slide units, shaft supports and other compact machinery where a low-profile bearing solution is handy.

✅ Model: KT588NC3, single bearing unit
✅ Inner diameter: 5 mm; outer diameter: 8 mm; width: 8 mm
✅ Cage material: synthetic resin; temperature rating up to 100°C
✅ Roller tolerance: C3 for increased internal clearance control
✅ Dynamic load capacity: 2420 N; static load capacity: 1950 N
✅ Maximum speed: 85,000 rpm; suited for high-speed linear slide applications

💡 What is a needle roller cage used for in linear slide unit assemblies?

They help guide rollers and support shafts in tight setups with high load capacity. - Improves roller guidance in linear slide units and linear motion guides for smoother travel - Acts as a compact alternative to sealed ball bearing or ceramic options in tight spaces - Maintains clearance control with C3 tolerance to reduce binding and noise - Suited for high-speed, temperature-sensitive machinery and shaft support applications