Overview
The McGill CYR 1-1/2 S is a sealed yoke-type cam follower roller engineered for demanding industrial cam track, rail-following, and conveyor applications. This cylindrical roller features needle rolling elements and a LUBRI-DISC seal, delivering reliable performance in high-speed, high-load environments. The compact yoke design enables flush mounting between support structures, making it ideal for space-constrained machinery.
Key Features
- Sealed closure with LUBRI-DISC integral seal for extended lubrication intervals
- Needle roller bearing elements for high load capacity and compact form factor
- Black oxide finish on chrome steel construction for corrosion resistance
- Yoke-type mounting configuration for flush installation in cam track systems
- Rated for 2500 rpm maximum operating speed
- Wide operating temperature range from -20°F to +250°F
Technical Specifications
Key performance and dimensional data:
- Roller diameter: 1-1/2 inches
- Bore diameter: 0.4375 inches
- Roller width: 0.8750 inches
- Overall width: 0.9375 inches
- Endplate diameter: 1.0940 inches
- Radial dynamic load capacity: 4,840 lbf
- Radial static load capacity: 11,280 lbf
- Bearing material: Chrome steel
- Lubrication hole location: Inner ring (relubrication capable)
- UPC: 726166057015
Typical Applications
The McGill CYR 1-1/2 S is widely deployed in:
- Cam-driven machinery and indexing systems
- Conveyor belt tracking and rail followers
- Precision positioning equipment with cam track guidance
- Agricultural and material handling equipment
- Industrial automation and transfer lines
- Medical device indexing and transport mechanisms
Compatibility & Replacements
Compatible With
- Any standard 0.4375″ bore yoke mounting configuration
- Industrial cam track systems requiring 1-1/2″ roller diameter
- Rail-following and conveyor guidance systems
- Machine tool indexing applications with sealed roller requirements
Replaces / Drop-In Replacement For
- OEM McGill CYR 1-1/2 S units from original equipment specifications
- Verify compatibility with your system integrator or OEM documentation before ordering to ensure shaft bore and mounting requirements match.
Works With
- Standard industrial cam track systems compatible with inch-series yoke rollers
- Machinery requiring sealed needle roller followers with integral lubrication seals
- Systems operating within -20°F to +250°F temperature envelope
