Curved Shower Door Rollers designed for curved door tracks. The outer wheel is made of wearresistant plastic to provide smooth, silent operation, while the inner rolling bearing uses stainless steel for rust resistance and strong load handling, delivering reliable, longlasting performance. Key benefits Smooth, quiet sliding to reduce bathroom noise during daily use Rustresistant stainless steel bearing enhances durability in humid bathroom environments load tolerance supports repeated opening and closing without degradation Compatibility and performance Designed to fit curved shower door configurations and a variety of shower door styles Maintains bathroom aesthetics while improving door functionality and reliability Materials and attributes Outer wheel: wearresistant plastic Inner bearing: stainless steel Rust resistance and strong pressure handling for longterm use Easy installation Simple replacement process: loosen the old roller with a screwdriver, remove it, with the pulley, and tighten the matching bolt to secure Use scenarios Replacing wornout rollers on a curved shower door in a family bathroom to restore smooth operation Upgrading a busy household or rental property to reduce noise and improve reliability of shower doors Part of a bathroom renovation to ensure consistent performance across multiple shower door styles while maintaining the room's look