Single Roller Follower NART17R - Metric 17 mm ID Caged Non-Separable Roller for Linear Slide Units, High-Carbon Chrome Steel, 40 mm Roller Dia, Oil Hole, Open Crowned Profile

Single 17 mm Roller Follower NART17R for Slides
✔️ Caged non-separable, 17 mm ID, 40 mm roller, oil hole, open

This single NART17R roller follower is a caged, non-separable metric bearing for linear slide units and guide assemblies, used in conveyors, cam followers, and automated machinery where rolling contact is required.

✅ Model: NART17R, Metric series, single unit
✅ Inside diameter: 17 mm; roller diameter: 40 mm; roller width: 20 mm
✅ Cage retainer with crowned roller surface for better load sharing
✅ High carbon chrome steel for durability and wear resistance
✅ Dynamic load capacity: 17,600 N; static load capacity: 21,000 N
✅ Overall width: 21 mm; temperature range: -20 to 120 deg C
✅ Shielded enclosure, open face with oil hole lubrication port
✅ Ideal for linear slide units, guide assemblies, and cam follower applications

💡 What is a roller follower used for in linear slide units and guide assemblies? A roller follower is a bearing designed to provide rolling contact for cams and linear guides while handling radial loads and reducing friction. - Reduces friction and wear in linear slide units and guide assemblies, improving motion smoothness and precision. - Supports radial and shock loads in guide systems, acting as a compact alternative to sealed ball bearing setups. - Commonly used in conveyors, indexing tables, automation equipment, and cam-driven machinery where rolling contact is handy.