Designed as rigid fixed casters without swivel function, they ensure precise positioning and stable movement for workbenches, storage cabinets, industrial racks, cleaning trolleys and medical carts. The entire metal structure adopts full stainless steel treatment, effectively resisting water vapor, acid, alkali, disinfectant and humid working conditions, greatly avoiding rust, oxidation and structural aging compared with ordinary iron casters. This makes them ideal for high hygiene standards and wet workshop environments where regular washing and cleaning are required.

Available in four mainstream sizes: 4 inch, 5 inch, 6 inch and 8 inch, covering load capacity from 250kg up to 320kg per caster. Complete standard mounting plate sizes and hole distances allow easy replacement and universal installation for most industrial fixed equipment. Whether you need light, medium or heavy load specifications, this SS46R series provides stable size matching and consistent installation compatibility.