Lot de 2 Guide Rollers for Sliding Doors, Sliding Door Guides or Other Applications 30 x 40 mm (Nylon)

【No deviation from the track】: Installing our roller track helps keep your gate aligned during manual or electric opening and closing, thanks to the extended nylon rollers mounted on the axle. These rollers roll freely, allowing your gate to slide smoothly.【Material】: This nylon swivel roller is made of durable, high-density nylon, offering stable performance and a long lifespan.【Structure includes】: An internal body and nylon tread ensure smooth rotation. Nylon is a strong material that resists impact, abrasion, and high and low temperatures. It is also resistant to chemicals. It's the best replacement for worn or damaged wheels. Suitable for electric doors, sliding doors, etc.【Good Performance】: Our nylon olive guide is made of sturdy steel with strong load-bearing capacity, good elasticity, high toughness, no deformation, wear-resistant, corrosion-resistant, and so on. The outer surface of the bearing is smooth, which can reduce noise generated by the sliding friction of the iron door. It can be used indoors and outdoors.