Metric roller follower bearing NART45R, 45 mm ID caged nonseparable, crowned profile, high carbon chrome steel, open design with oil hole, shielded, single bearing for linear slides

Single metric roller follower bearing, 45 mm ID
✔️ Caged non-separable, crowned profile, HCC steel, open, oil hole

This caged non-separable roller follower is designed for cam and linear slide unit applications in automation, conveyors, and material handling. Single bearing pack for easy replacement.

✅ 45 mm inside diameter (ID), 85 mm roller diameter, 30 mm roller width
✅ Caged retainer, non-separable type, crowned roller profile
✅ High carbon chrome steel rollers, shielded enclosure, open side oil hole
✅ Dynamic load 46800 N, static load 88600 N, temp -20 to 120 °C
✅ Overall width 32 mm, series NART Metric, model NART45R, approx 2.01 lb

💡 What is a roller follower bearing used for in linear slide unit and cam follower applications? They guide rolling contact in cams and rails, taking radial and impact loads while lowering friction. - Common for linear slide units, cam followers, conveyor guides, and automation stages needing crowned profiles. - Helps when paired with sealed ball bearing systems or oil ports for reliable lubrication and longer life. - Good pick when you want steady tracking, reduced edge loading, and easy installation in maintenance cycles.