PU on Nylon (NTB) 420 Series

Product Description

  • Housing: HD Pressed Steel, Double Ballrace Swivel
  • Wheel: PU on Nylon Hub
  • Zinc-Plated, Dust-Proof Seal
  • Double Precision Ball Bearing
  • Hardness 90 ± 5 shore A
  • Temperature range -15 °C ~ 80 °C
  • Durable, Wear Resistant
  • Low Rolling Resistance
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