‧Cast polyurethane chemically bonded to
cast iron wheel centre.
‧Double precision ball bearings or roller bearing.
‧High load capacity and low setting.
‧Good resistance to cut, tear and wear.
‧Non-marking, low rolling resistance,
floor protection, quiet operation,
shack and vibration absorption.
‧Thread hardness 93º Shore A.
‧Temperature range -20ºC to +70ºC.
‧Max. working speed 4 km/h..