Single RNAST25R Roller Follower, Metric Separable Caged Type without Inner Ring, 30 mm I.D., 52 mm Rollers, 15.8 mm Width, High Carbon Chrome Steel, Open Crowned Surface
✔️ 30 mm I.D., 52 mm rollers, 15.8 mm width, caged, open
This single separable roller follower is a precision metric bearing used on shafts, cam tracks and linear slide unit setups in automation, conveyors and machine tools. It offers crowned rollers for smooth contact and easy service.
✅ Model: RNAST25R, RNAST Metric Series✅ Type: separable, caged roller follower, without inner ring
✅ Inner diameter: 30 mm I.D.
✅ Roller diameter: 52 mm; roller width: 15.8 mm
✅ Material: high carbon chrome steel with caged retainer
✅ Roller surface profile: crowned; enclosure: open
✅ Dynamic load capacity: 20,800 N; static load capacity: 28,400 N
✅ Rango de temperatura: de -20 a 120 °C
✅ Pack: single bearing; weight approx. 0.15 kg
💡 What is a roller follower used for in linear motion and cam systems? A roller follower guides radial loads on shafts and cams and is handy for converting rotary motion to precise linear motion. - Commonly used in linear slide unit guides, cam followers, track rollers and automation equipment for consistent motion control. - Consider sealed ball bearing or ceramic options when you need lower friction, higher speed or improved corrosion resistance. - Caged separable types simplify inspection, maintenance and fast replacement in production machinery.