NART50VR Metric Non-Separable Full-Complement Roller Follower, 50 mm ID, 90 mm Diameter, 30 mm Width, High-Carbon Chrome Steel, Open Crowned with Oil Hole, Shielded, Single Unit

Metric NART50VR roller follower, 50 mm ID, single unit
✔️ Full-complement, high-carbon chrome steel, crowned, oil hole, 32 mm width

This single metric roller follower is a non-separable cam-style bearing used in linear slide unit, cam, conveyor, and indexing applications that need high radial load capacity.

✅ Series: NART Metric, model NART50VR, single unit
✅ Inside diameter: 50 mm; roller diameter: 90 mm; roller width: 30 mm
✅ Dynamic load capacity: 84,300 N; Static capacity: 198,000 N
✅ Enclosure: Shielded; finish: Black oxide; material: high-carbon chrome steel
✅ Overall width: 32 mm; roller surface profile: crowned; uncaged full-complement retainer

💡 What is a roller follower used for in linear slide unit and cam follower applications? Roller followers guide and support heavy radial loads while keeping motion smooth and indexed for automation. - Ideal when sealed ball bearing assemblies need higher impact and shock resistance in linear slide unit setups - Handy in cam drives, indexing heads, conveyors, and track systems where crowned rollers reduce edge stress - Often chosen over lighter ceramic options when metal-on-metal durability and full-complement capacity are required