| Parameters | 2.5 inch | 3 inch | 4 inch |
|---|---|---|---|
| Wheel dia. | 64mm(2.5 inch) | 75mm(3 inch) | 100mm(4 inch) |
| Wheel width | 24mm | 24mm | 24mm |
| Load capacity | 35kg(121LBS) | 55kg(121LBS) | 85kg(121LBS) |
| Bearing | 608ZZ | 608ZZ | 608ZZ |
| Material | PU(Polyurethane) | PU(Polyurethane) | PU(Polyurethane) |
| Load height | 89MM | 98mm | 132mm |
| Threaded size | 7/16 inch*7/8 inch(11mm*22mm) | 7/16 inch*7/8 inch(11mm*22mm) | 7/16 inch*7/8 inch(11mm*22mm) |
Our heavy-duty caster wheels are made from industrial-grade carbon steel, 608 carbon steel precision ball bearings, and wear resistant polyurethane; support up to 650 lbs for one set of 5, 360° swivel.
Our rolling casters are designed with standard stem size: 7/16"x7/8" (11x22mm); Fit 98% office chair brands, such as Aeron, Serta, Herman Miller, Steve Silver, Hon, Boss.
No mat needed, our chair casters are encased with soft, smooth PU layer to prevent scratch, smudge, damage or marks on your hardwood, cork, laminate, vinyl, tile and low pile carpet floors. Smooth & Soundless: No more squeaking and glide smoothly without getting stuck, our gaming chair wheels will not pick up hair or lint like the plastic casters do.
No tools needed! Simply pull off the old wheels and pushed our sleek wheels in with hands, then you’ll ready to scoot about with your chair.
We are equipped with a perfect transportation system. Express, sea, land, and air are all fully supported. We have many reliable freight forwarders in China, allowing us to offer you the best pricing while guaranteeing the absolute safety of your goods during transport. We look forward to our cooperation!
Our Equipment: We are equipped with a variety of professional machinery for processing and producing casters. We strictly ensure the production quality of each individual caster. As a professional caster manufacturer, we welcome friends from all walks of life to visit, guide, and negotiate business!
This is our strict production process—every step of precision is dedicated to earning your trust!
We are a professional caster manufacturer with our own factory and a complete and scientific quality management system. We conduct strict quality control for all exported goods, earning recognition across the industry for integrity, capacity, and product excellence.
We ship directly from our factory to ensure you enjoy optimal pricing. Factory promotions and direct shipping bypass intermediate traders, delivering maximum cost efficiency directly to you.
We feature a comprehensive pre-sales and after-sales service system. Our professional team is ready to answer any questions. We are fully committed to resolving inquiries sincerely, taking full responsibility to support your project from start to finish.