LR202-2RS

chmotion LR202-2RS Yoke Track Roller (Cam Follower)

Single Row Cam Follower with Crowned Running Surface & Double-Sided Seals

Key Advantages

• Crowned (crown-shaped) outer ring: Reduces edge stress in misaligned applications, providing longer service life and smoother operation on tracks and guides.
• Double-sided contact seals (2RS): Offers excellent protection against dust, dirt, and moisture, ideal for harsh industrial environments.
• High dynamic load capacity: Supports up to 5.1 kN maximum dynamic radial load (Fr) for demanding motion cycles.
• Precision P6 class: Manufactured to ABEC-3 tolerance standards (P6) for reliable and consistent performance.
• Robust construction: Features 100Cr6 (52100) bearing steel rings and a durable PA66 nylon cage.

Critical Specifications

• Bore diameter (d): 15 mm
• Outside diameter (D): 40 mm
• Roller width (B): 11 mm
• Basic dynamic load rating (C): 7.02 kN
• Basic static load rating (C0): 3.2 kN
• Limiting speed (nD G): 11000 r/min
• Weight: ≈0.068 kg
• Temperature range: -20°C to +120°C (-4°F to +248°F)

Design Features

• 2RS rubber contact seals for maximum contaminant exclusion.
• Pre-lubricated with Shell Alvania EP2 grease.
• Standard yoke-type stud design with integral inner ring for easy mounting.
• Crown radius (R) of 500 mm for optimal load distribution.

Industrial Applications

• Cam drives and guide systems in automation
• Conveyor systems and material handling equipment
• Packaging machinery and transfer units
• Door and gate mechanisms
• Linear motion guides and support rollers

Replacement Compatibility Direct or functional interchange with INA LR202 NPPU, LR202-2RSR, FAG 567402, and SKF 361202R.