Separable caged roller follower NAST40ZZR, single metric bearing 40 mm ID, high carbon chrome steel, shielded with oil hole, crowned roller profile, 26 mm width for linear slide units

Single caged separable roller follower, metric
✔️ 40 mm ID, 26 mm overall width, 80 mm roller dia, shielded

This is a single caged separable roller follower for metric systems, used on linear slide units, cam tracks, and conveyor guides.

✅ Model: NAST40ZZR, caged separable type
✅ Inner diameter: 40 mm; roller dia: 80 mm; roller width: 25.8 mm
✅ Overall width: 26 mm; material: high carbon chrome steel
✅ Shielded with oil hole; crowned roller profile; retainer: caged
✅ Dynamic load cap: 35,900 N; static load cap: 61,100 N; temp −20 to 120 C

💡 What is a roller follower used for in linear slide unit and cam tracking applications? A roller follower is a handy part that transfers motion from cams or rails to moving assemblies while cutting friction and wear. - Ideal for guiding loads on linear slide unit systems, cam followers, and conveyor lines - Works where sealed ball bearing or ceramic bearing options are too small or lack surface contact area - Crowned roller profile helps with better load distribution and smoother tracking in cam applications