NART30R Roller Follower Bearing - Metric Single Bearing 30 mm ID, Caged Non-Separable Roller, High Carbon Chrome Steel, Oil Hole, Open Type, Crowned Rollers, NART Metric Series
✔️ Caged non-separable roller, carbon chrome steel, oil hole
This single metric roller follower bearing guides and transmits radial loads in cam drives, indexing tables, and linear slide units for automation and machine tools.
✅ Inside diameter: 30 mm✅ Roller diameter: 62 mm; roller width: 28 mm
✅ Overall width: 29 mm; caged retainer; open type
✅ Material: high carbon chrome steel; crowned roller profile
✅ Dynamic load rating: 33,600 N; static load rating: 51,400 N
✅ Temperature range: -20 to 120 deg C; NART Metric Series
💡 What is a roller follower bearing used for in linear slide units and cam systems?
Roller follower bearings transfer radial loads and provide reliable rolling contact for cams, conveyors, indexing mechanisms, and linear slide units. They are handy for applications that need repeatable motion and good load capacity. Short overview: - Supports radial and shock loads in cam profiles and linear slide units, often used where a sealed ball bearing alternative is needed - Delivers low friction rolling contact for accurate indexing and repeatable motion in automation and machine tools - Compatible with high carbon chrome steel rollers and can be paired with ceramic elements for higher wear resistance and lower friction