Spring damping caster wheels
SA61SP-4''/5''/6''/8''
Description
Name:Spring damping caster wheels
Wheel Material:Aluminum core,PU wheels
Size:4'' x 50mm ; 5'' x 50mm ; 6'' x 50mm ; 8Inch x 50mm
Loading Capacity:280kg ~ 400kg
Bearing Type:Dual Ball Bearing