1.Wheel material: PU
2. Size:4inch,5invh,6inch,8inch
3. Wheel Diameter:100mm,130mm,150mm,200mm
4.Finish: Zinc Plated ( Galvanized )
5. Installation:Plate Fixed
6. Standard:GB ISO ANSI
7. Certification: ISO9001, SGS, BV
8. Tired width:45mm for 4inch,48mm for 5inch,50mm for 6inch,50mm for 8inch
9.Capacity:280kg for 4inch,320kg for 5inch,400kg for 6inch,430kg for 8inch
10.Bearing:double Ball Bearing
11.Thinckness of top plate is 6mm
12.It is suitable for warehousing, logistics, plant handing, machinery manufacturing and other industries
13.Quenched ball track & top plate