LR5208-X-2Z

chmotion LR5208-X-2Z Yoke Track Roller
Double-Row Cam Roller with 40mm Bore, 85mm OD & Shields on Both Sides

Key Advantages

• High dynamic load capacity: 16.8 kN maximum dynamic radial load (Fr) for demanding applications
• Robust static load support: 28.6 kN maximum static radial load (F0r) for high-impact environments
• Enhanced protection & cleanliness: 2Z shields on both sides seal out contaminants
• Double-row design: Provides superior stability and load distribution compared to single-row rollers
• Long-term performance: Pre-lubricated with Shell Alvania EP2 grease for extended service life
• Precision operation: P6 (ABEC-3) radial runout tolerance ensures smooth, consistent motion

Critical Specifications

• Bore diameter (d): 40 mm
• Outside diameter (D): 85 mm
• Roller width (B): 30.2 mm
• Basic dynamic load rating (C): 35 kN
• Basic static load rating (C0): 26 kN
• Max dynamic radial load (Fr): 16.8 kN
• Max static radial load (F0r): 28.6 kN
• Limiting speed (nD G): 3500 r/min
• Weight: ≈ 0.75 kg
• Temperature range: -20°C to +120°C (-4°F to +248°F)

Design Features

• Cylindrical running surface (R): For stable tracking on straight or slightly curved tracks/guides.
• Durable materials: Rings and balls made from 100Cr6 (52100) bearing steel.
• Lightweight retainer: PA66 (Nylon) cage reduces inertia and friction.
• Premium lubrication: Pre-filled with Shell Alvania EP2 grease.
• Precision grade: Manufactured to P6 dimensional and running accuracy tolerances.
• Direct replacement: Fully interchangeable with INA LR5208 series (e.g., LR5208 KDD).

Industrial Applications

• Heavy-duty linear guides and tracks
• Construction and agricultural machinery linkages
• Material handling and conveyor systems in harsh environments
• Packaging and palletizing equipment
• Automation systems requiring high-load cam followers