Plastic and metal rollers, Plastic polyamide rollers, Plastic rollers, straight with bearing with symbol R-45-11/12

Wheel diameter [mm] : 45
Hub aperture [mm] : 12
Hub length [mm] : 11
Wheel width [mm] : 11
Load capacity [kg] : 70
Set/wheel weight [kg] : 0.03
  Bearing type : Ball bearing