Surpass 10 Pack 2'' Ultra-Quiet Nylon Garage Door Rollers 4” Stem, 6200-2RS Double Seals Precision Bearings

Product Details

• ---6200ZZ Bearing, Isolation of more than 99% dust, and running more than 100000 cycles
• ---The wheels of garage door rollers are made from Enhanced Nylon, It is quiet and can increase the garage door roller's lifetime effectively.
• ---3 years free replacement or refund no reason, do not worry about the after sales service
• ---The demension of garage door roller can match the vast majority residential garage door
• ---Professional garage door opener and hardware producer over 20 years.