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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 roller bearings. Heavy duty castor in zinc-chromium plated pressed steel turning on double rim of balls in temperate thrust bearings. Assembled with self-locking nut and plastic dust protection.

Levelling castor, with fixed-position operating lever and integrated truck lock, with top plate fitting, heavy duty wheel, with Extrathane® polyurethane tread, with aluminium wheel centre.

Wheel 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 mechanical cast iron. Hub on shielded ball bearings with central spacer. Extra heavy duty castor pressed and welded steel, turning on thrust and tapered bearings. Assembled with self-locking nut and plastic dust protection.

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 polyurethane round tread, low-noise operation, low rolling resistance, good floor preservation, high abrasion resistance, high cut and tear propagation resistance, non-marking, very good chemical connection with the rim. Rim of die-cast aluminum. Hub on shielded ball bearings with central spacer. Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls.