LR5302-2RS

chmotion LR5302-2RS Double Row Yoke Track Roller
High-Capacity Cam Follower with 15mm Bore & 47mm OD

Key Advantages

• Robust Double Row Design: Supports heavier loads and offers higher rigidity compared to single row cam followers.
• Superior Sealing (2RS): Features contact seals on both sides for effective protection against contaminants, ideal for harsh environments.
• Exceptional Load Ratings: Handles up to 11.4 kN dynamic (Fr) and 16.28 kN static (F0r) radial loads for demanding applications.
• High-Speed Operation: Rated for speeds up to 6500 r/min (nD G), suitable for fast-moving machinery.
• Precision P6 (ABEC-3) Grade: Ensures smooth, consistent motion with controlled dimensional tolerances and radial runout.

Critical Specifications

• Bore diameter (d): 15 mm
• Outside diameter (D): 47 mm
• Roller width (B): 19 mm
• Basic dynamic load rating (C): 14.6 kN
• Basic static load rating (C0): 9.2 kN
• Weight: ≈0.15 kg
• Temperature range: -20°C to +120°C

Design Features

• Cylindrical Running Surface (R500 profile): Provides stable, consistent contact in linear and curved track applications.
• High-Quality Materials: Rings and balls made from 100Cr6 bearing steel for durability. Nylon (PA66) retainer reduces friction.
• Pre-Lubricated: Filled with reliable Shell Alvania EP2 grease for long service life.
• Optimized Internal Clearance: Radial clearance of 0.003~0.018 mm ensures optimal performance under specified loads.

Industrial Applications

• Automation & Robotics: Cam-driven mechanisms, linear transfer systems.
• Material Handling: High-load conveyor systems, palletizers.
• Packaging & Printing Machinery: Guiding and cam tracking units.
• Industrial Door & Gate Systems: Heavy-duty roller guides.