20mm

Wheel coated with solid rubber, low-noise operation and very good floor preservation. Rim of zinc-chromium plated pressed steel flanges. Hub on roller bearing. Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls.

Wheel coated with solid rubber, low-noise operation and very good floor preservation. Rim of zinc-chromium plated pressed steel flanges. Hub on roller bearing. Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls. Assembled with self-locking nut and dust protection.

Wheel coated with solid rubber, low-noise operation and very good floor preservation. Rim of high quality, impact-resistant Nylon 6. Hub on plain bore. Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls. Assembled with self-locking nut and dust protection.

Wheel coated with heavy duty solid rubber (Soft Elastic), very high operational comfort, low-noise operation, very good floor preservation, non-marking, very good chemical connection with the rim. Rim of high quality, impact-resistant nylon. Hub on plain bore. Medium duty castor in pressed stainless steel INOX AISI 304, turning on double rim of balls AISI 304. Assembled with self-locking nut.

Roller coated with polyurethane, low-noise operation, low rolling resistance, good floor preservation, high abrasion resistance, high cut and tear propagation resistance and non-marking, very good chemical connection with the rim. Rim of steel. Hub on shielded ball bearings. Extra heavy duty castor pressed and welded steel, turning on thrust and tapered bearings. Assembled with self-locking nut and plastic dust protection.