castors and wheels

【Telescopic spring】: The caster has a high-elasticity telescopic spring, which can be stretched freely when in use and has good shock absorption performance. The spring height is 20 mm (0.8 in).
【High-quality material】: The sliding door wheel is made of high-quality 304 stainless steel, which has good waterproof, oil-proof, anti-oxidation performance, can be used for a long time and will not rust.
【Multi-purpose】: Our gate wheels can be used for factory gates, iron gates, park gates, etc., with a load-bearing capacity of up to 250kg/550lbs, and a very strong load-bearing capacity.
【Double bearing design】: Built-in precision carbon steel double bearing can make the wheel slide more smoothly. It saves worry and effort when using it, and provides more convenience for your life.
【Multiple types】: We provide you with three different shapes of wheels, there are V-shape, U-shape and H-shape, you can choose according to your own needs.

Quiet, Wear-resisting
Handiness, Shock absorption
Would not scratch the floor
Protect All Floors: Roll around the office or home with ease and you don’t need to worry about scratching up or damaging your floor. It will protect all type of floors including tile, carpet and hard wood floor.
Strong weighing ability, let you rest assured to use

Floor Protection：These rubber wheels swivel by 360 degrees, soft polyurethane chair casters make carpet without marks/scratches.
Multi Application：Ideal for a huge variety of uses DIY to industrial applications home, schools, shops, garage, shops, trolleys and hospitals, Perfect casters for small equipment and small space furniture including ottoman, coffee table, plant stands, bookshelves, shoe bins, toy bins, shopping carts, workbench, under bed storage.
Smooth And Quite Rolling：Super quite and smooth rolling, no noise when rolling, won’t disturb anyone while working.
Universal Size：55mm/2.2in universal size, fits all bases with industry standard mounting holes.Simply pull out your current casters down and push in our chair replacement wheels into the socket.
100KG Large Bearing Capacity：A good load capacity, each wheel supports 100 kg. Suitable for use with an ordinary luggage box, and you need to be capable with DIY.