galvanized sheet steel housing, pivot bearing with a double ball race, screwing by plate with hole pattern 80/77 x 60 mm, housing with material strength 2.5 mm (fitting) and 2.5 mm (fork), clearance between the fork 52 mm, wheel rim made of nylon with a tread made of vulcanized elastic tyre (approx. 75░ Shore A) blue colored, hub width 50 mm, roller bearing, screwed wheel axle (incl. all axle material).
gentle to the ground,traceless
low start resistance
low roll resistance
high load capacity
temperature range from -20C░ to +80C░