Made of pressed high-quality AISI 304 Stainless Steel, with double ball bearing swivel head, hardened ball race grooves and ball protection assured by the shaped reinforcing ring, assembled with high resistance bolt and selflocking nut. The DC riveting solution of the swivel head assures a smooth rotation with no locking points, a long service life and is permanently lubrified with special DC developed grease. All parts are corrosion-resistant in high-grade Stainless Steel. Maintenance free.
Made of high-quality DC Dnamic Polyurethane on Polyamide 6HD core, low-noise rolling, low rolling and swivelling resistance, high floor care, extremely high abrasion resistance, the exclusive DC mechanical/chemical bonding of tread on wheel centre allow the lifetime guarantee against the tread de-bonding.