Blue PU on Cast Iron Castor (PTB 360 Series)

Product Description

  • Housing: Pressed steel, double ballrace swivel, Zinc plated, Dust-proof seal.
  • Wheel: Polyurethane on Cast Iron hub , Precision double -ball bearing.
  • Low rolling resistance, durable
  • Wear resistant
  • Temperature Range -15 ° C ̴ 80 ° C
  • Hardness: 95 ± 3 shore A