LR5206-2RS

chmotion LR5206-2RS Yoke Track Roller (Cam Follower)
Double-Row, Sealed Cam Follower with Crowned Running Surface & 30mm Bore

Key Advantages

• High-capacity double-row design: 25 kN dynamic load (C) & 16.3 kN static load (C0) for demanding applications
• Crowned outer ring (R=500mm): Reduces edge stress, ideal for misalignment and track guidance
• 2RS double-contact seals: Effective protection against contaminants in harsh environments
• Precision P6 (ABEC-3) grade: Ensures smooth, reliable operation with minimal run-out
• Versatile mounting & replacement: Compatible with INA, SKF, and NSK series (e.g., 305806C-2RS1)

Critical Specifications

• Bore diameter (d): 30 mm
• Outside diameter (D): 72 mm
• Roller width (B): 23.8 mm
• Basic dynamic load rating (C): 25 kN
• Basic static load rating (C0): 16.3 kN
• Radial run-out tolerance: P6 (ABEC-3)
• Weight (≈m): 0.51 kg
• Temperature range: -20°C to +120°C (-4°F to +248°F)

Design Features

• Double-row ball bearing design for high load capacity and rigidity
• Crowned outer ring profile (R500) for smooth engagement and reduced wear
• 2RS (double-contact rubber seals) on both sides for robust sealing
• Rings and balls made from 100Cr6 (52100) bearing steel
• Nylon (PA66) retainer and pre-lubricated with Shell Alvania EP2 grease

Industrial Applications

• Cam drives and cam follower systems
• Guide rollers for conveyor and transfer lines
• Packaging machinery and automated assembly systems
• Material handling and logistics equipment
• Industrial door and gate mechanisms