Norelem 21322 Roller carriages aluminium

Roller carriage with lifetime lubricated ball bearings and patented wiper technology which lubricates the system while in motion. A simple adjustment of the middle roller makes the roller carriage play-free or sets the desired preload in the rail.

High traverse speeds of up to 7 m/s and extremely quiet (faster and quieter than systems with recycling ball bearings).

  • Material:
    Race body die-cast aluminium.
    End pieces polyester.
    Wipers modified polyamide.
    longitudinal seals rubber.
    Rollers steel 1.3505.
  • Version: Runner body nickel-plated.
  • Application temperature -30 °C to +120 °C.
  • On request: Roller carriages with 4 or 5 rollers.
  • Carriages size 18 (fixed bearing and floating bearing) do not have grease nipples.

Order No: 21322-2143134 21322-2218062 21322-2243134