55mm

Wheel coated with injection DESMOPAN® polyurethane, high operational comfort, 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 Nylon 6. Hub on INOX roller bearing. Medium duty castor in pressed stainless steel INOX AISI 304, turning on double rim of balls INOX AISI 420.

Wheel made of phenolic resin, highly heat resistant, very high static load capacity, smooth running performance on even floor. Hub on plain bore and Teflon-coated stainless steel tube (Ø080mm, Ø100mm). Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls.

Wheel coated with soft polyurethane thread, 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. Assembled with self-locking nut and plastic dust protection.

Wheel made of mechanical cast iron, high temperatures resistant with low rolling resistance. Hub on plain bore. Medium duty castor in zinc-chromium plated pressed steel turning on double rim of balls. Assembled with self-locking nut.

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.