European type bolt hole swivel industrial rollers casters
Housing:
Made of pressed steel,zinc plated
double ballrace swivel head,
dusproof seal
Wheel:
Materials:Ployurethane on nylon
Hardness:90+/-5 Shore A
Bearing type:Precision double ball bearing /Plain bearing
Temperature range:-20°C-80°C
Feature:
High-end Nylon core and Polyurethane PU core, with European top plate 105 x 85 mm, 160mm wheel diameters moves your heavy duty equipment and trolley smoothly.
