Roller Follower NART30VR Single Bearing, Metric 30 mm ID, Non-Separable Full Complement, High-Carbon Chrome Steel, Open Crowned Rollers, Oil Hole, Shielded, 29 mm Width, Linear Slide Unit Compatible

Metric roller follower NART30VR, 30 mm ID, open crowned
✔️ Full complement non-separable, chrome steel, 29 mm width

This single roller follower (cam follower) is built for linear slide units, cam tracks, conveyors and automation guides where high radial load capacity and smooth rolling contact are needed.

✅ Type: Non-separable uncaged roller follower, NART Metric Series
✅ Inside diameter: 30 mm; Roller diameter: 62 mm; Roller width: 28 mm
✅ Overall width 29 mm; Full complement retainer; Oil hole, open design
✅ Material: High carbon chrome steel (carbon steel); Shielded, black oxide finish
✅ Dynamic load capacity 59,900 N; Static capacity 110,000 N; Temp range -20 to 120 °C
✅ Single bearing, weight ~1.070 lb; SKU: 1911538; Model NART30VR

💡 What is a roller follower used for in linear slide units and cam follower applications? A roller follower gives a compact, handy rolling contact to guide motion and carry radial loads in cam and linear systems. Quick overview and benefits: - Reduces friction and wear in linear slide units and cam tracks, helping sealed ball bearing and linear guide components last longer. - Handles high static and dynamic loads with crowned rollers for smoother engagement and less edge loading. - Ideal for automation, conveyor indexing, and machinery where a robust cam follower replaces plain rollers or small bearings.