LR50/6-2RS

chmotion LR50/6-2RS Yoke Track Roller (Cam Roller)
Double-Row Track Roller with Crowned Running Surface & Double Seals (2RS)

Key Advantages

• Crowned outer ring (R=500mm): Reduces edge stress, ideal for misalignment and curved track applications.
• Robust double-row design: Provides high load capacity and stability in a compact 9mm width.
• Effective bilateral seals (2RS): Offers superior protection against contaminants like dust and splashes.
• High-precision P6 grade (ABEC-3): Ensures smooth, low-vibration operation for precise motion control.
• High limiting speed: Up to 11,000 rpm for demanding high-speed automation tasks.

Critical Specifications

• Bore diameter (d): 6 mm
• Outside diameter (D): 19 mm
• Roller width (B): 9 mm
• Basic dynamic load rating (C): 2.7 kN
• Basic static load rating (C0): 1.41 kN
• Radial clearance (Gr): 0.002 ~ 0.013 mm
• Weight: ≈ 0.013 kg
• Temperature range: -20°C to +120°C (-4°F to +248°F)

Design Features

• Material: High-carbon chromium steel (100Cr6/52100) rings and balls for durability.
• Retainer: Nylon (PA66) cage for quiet operation and reduced weight.
• Lubrication: Pre-lubricated with Shell Alvania EP2 grease for long service life.
• Cross-Reference: Direct replacement for INA LR50/6 NPPU and LR50/6-2RSR.

Industrial Applications

• Cam drives and guide tracks in automation systems
• Material handling and conveyor systems
• Packaging machinery and transfer units
• Printing and textile machinery