Roller Follower Bearing NART12VUUR Metric 12 mm ID Non-Separable Full Complement High Carbon Chrome Steel Sealed Crowned with Oil Hole for Linear Slide Units

Single sealed crowned roller follower bearing, metric 12 mm
✔️ 12 mm ID, non-separable full complement roller, oil hole, sealed

This single bearing roller follower is a metric cam follower for linear slide systems, conveyors, and automation guides. It delivers high radial load support and smooth motion in oil-lubricated setups.

✅ 12 mm inside diameter (ID); overall width 15 mm; roller dia 32 mm; roller width 14 mm
✅ Non-separable, full complement retainer for max load capacity
✅ High carbon chrome steel (carbon steel) construction, black oxide finish
✅ Sealed design with oil hole for easy lubrication and contamination protection
✅ Dynamic load capacity 16800 N; static load capacity 20500 N; temp -20 to 120 deg C
✅ Crowned roller surface profile to reduce edge loading and improve tracking
✅ Series: NART Metric Series; single bearing unit; weight ≈ 0.160 lb each

💡 What is a sealed roller follower used for in linear slide units? A sealed roller follower provides compact rolling contact that supports high radial loads while keeping lubrication in and contaminants out, making it handy for cam followers and linear slide units in automation, conveyors, and indexing drives. Quick summary: why you might pick one: - High radial load support and crowned profile reduce edge loading in sealed ball bearing and linear slide unit setups - Oil hole plus sealed design maintains lubrication flow and extends service life under heavy use - Non-separable full complement layout fits tight spaces and gives solid support for cam tracking and guide rails