No

Wheel coated with heavy duty solid rubber (Soft Elastic), very high operational comfort, low-noise operation, very good floor preservation. Rim of die-cast aluminum. Hub on shielded ball bearings with central spacer.

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.