Overview
The McGill MCYRR6S is a sealed, crowned yoke-mounted cam follower bearing designed for high-performance mechanical automation and linear motion applications. This metric cam follower combines a robust bearing steel construction with a sealed LUBRI-DISC® design to minimize contamination and extend lubrication intervals. The unit arrives new in box and is ready for immediate installation.
Key Features
- Full-complement needle roller construction for superior radial load capacity and shock resistance
- Crowned outer diameter (OD) minimizes misalignment stress in cam-driven systems
- Sealed closure with LUBRI-DISC® barrier prevents metal-to-metal contact and contaminant entry
- Black oxide treated bearing steel provides corrosion resistance on all external surfaces
- Induction heat-treated studs ensure durability under repetitive cam loading
- Annular groove outer raceway acts as a lubrication reservoir, extending relubrication intervals
Technical Specifications
- Bore Diameter: 6 mm
- Roller Diameter: 19 mm
- Roller Width: 11 mm
- Overall Width: 12 mm
- Dynamic Load Rating: 6,670 N
- Static Load Rating: 8,760 N
- Maximum Speed: 10,500 rpm
- Operating Temperature Range: -20 to 250 °F (-29 to 121 °C)
- Closure Type: Sealed with LUBRI-DISC®
- Roller Material: Chrome steel with black oxide finish
- Bearing Type: Full-complement needle roller
Typical Applications
The McGill MCYRR6S excels in:
- Mechanical cam-driven automation systems
- Linear motion guidance and tracking
- Printing machinery and textile equipment
- Packaging machinery and conveyor systems
- Machine tool indexing tables
- Any application requiring metric 6 mm bore cam followers with load capacities up to 6,670 N dynamic and 8,760 N static
Compatibility & Replacements
Compatible With
- McGill MT1K1 cam follower mounting systems
- Standard metric yoke-type cam follower applications (6 mm bore)
- Systems accepting crowned needle roller bearings with sealed closure
- Mechanical automation platforms requiring 10,500 rpm maximum operating speed
Replaces / Drop-In Replacement For
- McGill MCYR 6 S (unsealed variant)
- MT1K1 original equipment cam follower assemblies
Works With
- LUBRI-DISC® sealed bearing systems
- Standard mechanical cam mechanisms
- Yoke-mount follower assemblies
- Applications supporting crowned needle roller bearing technology
