Single roller cage for needle bearings and linear slide units; synthetic resin cage, C3 roller tolerance, KT-N KT7108NC3, 7 mm ID x 10 mm OD x 8 mm width, precision replacement for compact guides

Single resin roller cage for needle bearings, 7x10x8 mm
✔️ 7 mm ID x 10 mm OD x 8 mm W, resin cage, C3 tolerance, single unit

This single needle roller cage (KT7108NC3) is a synthetic resin cage insert that guides rollers inside needle bearings and linear slide units. It is commonly used in compact rotary guides, precision assemblies, and automation equipment.

✅ Model: KT7108NC3, KT-N series
✅ Dimensions: 7 mm inside diameter, 10 mm outside diameter, 8 mm width
✅ Cage material: synthetic resin; C3 tolerance of roller diameter
✅ Dynamic load capacity: 2960 N; Static load capacity: 2690 N
✅ Maximum speed: 65000 rpm; Temperature rating: 100 deg C
✅ Single unit pack; replacement for compact guides and linear slide units

💡 What is a needle roller cage used for in linear slide units and compact rotary guides? A needle roller cage is a handy internal component that spaces and guides rollers so bearings run smoothly under load. - Keeps rollers evenly spaced to reduce friction and wear in linear slide units and small rotary guides. - Maintains roller tracking and stability where sealed ball bearing options or ceramic elements might be considered. - Ideal for automation, precision machinery, and compact high-speed applications.