Sliding Door Roller 4 Wheel Trolley Assembly | Heavy Duty High Bearing Rolling Bearing | Replacement for Wardrobe/Closet/Iron Door | Carbon Steel & Stainless Steel

Produktbeschreibung

Smooth Rolling Performance - 4 wheel trolley assembly delivers stable sliding motion with minimal noise. The accurate bearing system supports up to 110 lbs per wheel, making door handling effortless and secure for daily use. Reinforced Steel Construction - Carbon steel and stainless steel materials provide exceptional oxidation protection. CNC crafting and welded structure ensure 10+ years of extended service even in high-humidity environments like bathrooms and garages. Multi-Scene Compatibility - These rollers work as replacement parts for wooden wardrobe doors, metal sliding closets, heavy iron gates, and factory track systems. Measure your existing rollers before ordering for exact match. Quick Installation Design - Lightweight assembly (0.5lb per unit) installs in minutes using basic tools. Includes pre-drilled mounting holes that fit standard door track systems without modification. Verified Security Assurance - All components meet international F1487 security standards. The derailment-prevention design prevents doors from jumping tracks, ensuring well-being for young users and pets around sliding door systems.