Metric roller follower NART17VR, 17 mm ID non-separable full-complement high carbon chrome steel, oil hole, open crowned, shielded, 40 mm diameter, 20 mm width, single unit

Metric roller follower NART17VR, 17 mm ID single unit
✔️ Full-complement, high carbon chrome steel, oil hole, open

This metric roller follower is a cam-style bearing for linear motion and cam follower roles, used in linear slide units, conveyors, automation and machine-tool slides where high radial load capacity is needed.

✅ Type: Non-separable, uncaged cam/roller follower
✅ Inside diameter (ID): 17 mm
✅ Roller diameter: 40 mm; roller width: 20 mm
✅ Overall width: 21 mm; full-complement retainer
✅ Material: High carbon chrome steel with black oxide finish
✅ Enclosure: Shielded, oil hole for relubrication, open ends
✅ Dynamic load rating: 32,000 N; Static load rating: 46,300 N
✅ Temperature range: -20 to 120 °C; single bearing pack

💡 What is a roller follower used for in linear slide unit and cam follower applications? Roller followers convert cam motion into reliable rolling contact for linear slide units and cam tracks. - They reduce friction and wear in linear slide units, conveyors, indexing systems, and machine cams. - They handle high radial loads where sealed ball bearing or ceramic options may be chosen for other layouts. - Common in automation, packaging, and tooling for repeatable tracking and long service life.