Diameter 4 inch and 5 inch
Tread material:blue PU
Wheel core:PP
Bearing type:double ball bearing
Housing:zinc plated
Stem:UNC 1/2 inch diameter and 25mm length
Features:
PU material, wear-resistant, will not scratch the floor and protect it, 360-degree rotating screw, walk freely in the supermarket.
M12*25mm swivel threaded stem and UNC stem for American shopping cart.
Galvanized zinc housing, corrosion-resistant and supply longer service life.
Application: American shopping cart,shopping trolley and so on.
Pictures and application
Dimensions
