NAST45ZZ roller follower bearing single unit, metric separable caged cylindrical rollers, 45 mm ID, 85 mm roller dia, 26 mm overall width, shielded high carbon chrome steel with oil hole

Single metric NAST45ZZ separable caged roller follower
✔️ 45 mm ID, 85 mm roller dia, 26 mm width, shielded, oil hole

This single-unit metric roller follower (NAST45ZZ) is a separable, caged cylindrical roller bearing used for cam followers, automation equipment, conveyors and linear slide units. It fits applications needing robust radial support and easy lubrication access.

✅ Part number: NAST45ZZ, NAST Metric Series
✅ Inside diameter: 45 mm (metric spec)
✅ Roller diameter: 85 mm, roller width 25.8 mm, overall width 26 mm
✅ Material: high carbon chrome steel, shielded with oil hole for relube
✅ Dynamic load capacity: 37400 N; Static load capacity: 66400 N
✅ Temperature range: -20 to 120 deg C; caged separable type for easy maintenance

💡 What is a roller follower bearing used for in cam drives and linear slide units?

They’re handy components that transfer radial loads and guide motion in cam-driven and linear systems. Quick overview:

- Used to follow cam profiles, guide conveyors, and support linear slide unit motion in automation and indexing machinery - Provide high radial load capacity and controlled rolling contact compared with sealed ball bearing solutions - Ideal where relubrication access (oil hole) and separable caged construction make maintenance easier and downtime shorter