Wheel description
Injection polyurethane tread; hardness 55 Shore D. Polyammide 6 centre.
Hub with ball bearing
Hub with double shielding ball bearing, co-printed in centre (diam. 80-125 mm). Hub with double shielding ball bearings (diam. 150-200 mm).The bearings are protected from dirt, machining residue and corrosive substances by a glass-fibre reinforced polyamide installation bushing with internal labyrinth seal. Diam. 250 mm: hub with shielded ball bearings with interference assembly in the seats obtained by centre moulding.
Stainless steel axle
Axle composed of stainless steel bolt according to UNI EN 24017 and stainless steel nut according to UNI EN 24032.
Swivel top plate bracket type PX
Swivel top plate bracket type PX. The plate, the ball rice ring and the fork are made of AISI 304 stainless steel; swivel actions: double ball greased race of AISI 304 stainless steel with dust protection seal made of nylon. The king pin is made of A2 stainless steel bolt and AISI 304 stainless steel nut.