Cylindrical Roller Follower NURT40R Metric 40 mm ID Full Complement High Carbon Chrome Steel Oil Hole Open Crowned Heavy Duty Uncaged Linear Slide Unit Bearing

Cylindrical roller follower, 40 mm ID, single bearing
✔️ Full complement, high-carbon chrome steel, oil hole, crowned

This heavy-duty cylindrical roller follower is a metric uncaged bearing used on linear slide units, cam followers, and heavy motion systems for high radial loads and precise tracking.

✅ Model NURT40R, Metric NURT series, uncaged design
✅ Inside diameter 40 mm, overall width 32 mm, roller width 30 mm
✅ Full complement rollers, crowned 80 mm roller diameter
✅ Material high carbon chrome steel, open design with oil hole
✅ Dynamic load capacity 86,500 N, static capacity 122,000 N
✅ Temperature range -20 to 120 C, weight 1.800 lb, single unit
✅ Ideal for linear slide units, cam followers, and heavy-duty motion systems

💡 How does a cylindrical roller follower improve load capacity in linear slide unit applications? It increases radial load capacity and stability while keeping friction low. - Designed for high radial loads and heavy-duty motion systems, offers greater contact area than sealed ball bearings - Full complement rollers maximize load capacity, making it handy for cam followers and linear slide units - Open oil-hole design allows relubrication for long life under high duty cycles; ceramic options may be chosen for extreme temps - Pair with compatible linear guides or pillow block bearing housings for best performance