4 inch rubber castor
Key Features:
• 4-inch diameter soft rubber wheel for smooth, quiet rolling on hard floors
• Non-marking gray rubber compound protects floor surfaces from scuffs and scratches
• 50A durometer rating provides excellent shock absorption and vibration damping
• Precision ball bearing hub ensures effortless, long-lasting rolling performance
• Supports a load capacity of 105 pounds per wheel for medium-duty applications
• Compatible with standard 5/8-inch axle diameter and 1.5-inch hub length
• Ideal for healthcare, institutional, educational, and office environments
• Easy-to-install replacement wheel for a wide range of existing caster frames
• Reduces noise levels in sensitive environments like hospitals and libraries
• Provides better traction and control compared to hard plastic or metal wheels