NAST45ZZUUR Roller Follower Single Separable Caged Track Roller, Metric 45 mm ID Sealed Crowned High-Carbon Chrome Steel with Oil Hole for Linear Slide Units and Cam Followers

Sealed caged roller follower, metric 45 mm ID
✔️ Single bearing, separable, caged, sealed, oil hole, crowned

Single bearing (1 piece) for cam follower and linear slide unit applications, ideal where a sealed, caged roller is needed.

✅ Model: NAST45ZZUUR, separable caged roller follower
✅ Inside diameter: 45 mm (metric)
✅ Material: high carbon chrome steel, hardened for wear
✅ Sealed, crowned rollers with oil hole for relubrication and longer life
✅ Fits linear slide units, cam followers and track roller applications

💡 What is a roller follower bearing used for in linear slide unit and cam follower systems? Quick answer: A roller follower guides and supports rolling contact loads while minimizing friction and wear. - Provides radial and edge load support in linear slide unit and cam follower applications - Sealed, caged design protects against contamination and reduces maintenance intervals - Oil hole enables periodic relubrication to extend service life and improve performance - Separable, crowned rollers handle slight misalignment and shock loading