Diameter：4inch,5inch,6inch and 8inch
Load capacity:440Lbs,550Lbs,660Lbs and 770Lbs
Tread width:2inch
Material:gray PVC or polyurethan wheels
Bearing:precision double ball bearing 6202
Top plate size:4″x4-1/2″
Finish: galvanized zinc
With metal thread guard if you require
Features:
1-PVC caster wheels for heavy duty trolley,platform hand truck,material handling equpment,mobile equipment,heavy duty furnitures,commercial equipment ,cabniet,industrial machine,etc.
2-High quality wheel material PVC and PU available to choose, providing smooth and quite movement,PVC is lower price to save your cost.
3-360 degree rotation swivel top plate ,easy to move in any direction.
4-Anti-winding degin with thread guard,preventing from hair & thread.
5-Precision double ball bearing ,thickened housing and top plate to provide better load capacity and longer service life.
Dimensions
