120PU series
600~700 kg
120BK
Bracket made of pressed steel,zinc plated blue passivated finished.
Double ballraces swivel head with strong kingpin.
PU
Cast Polyurethane chemically bonded to cast iron wheel centre.
Double precision ball bearings or roller bearing.
Tread hardness 93° Shore A.
Temperature range - 20°C to + 70°C.


