Rexroth 169489310
Wózki liniowe
The ball runner block is highly precise and characterized by the following product features:
Size 20
Design SNN: Width = slimline, length = normal, height = low
Runner block body made of carbon steel CS
Preload class C0: Preload-free
Accuracy class H: High
Without ball chain
With preservation
Without initial lubrication
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
45° angular lube nipples loosely attached.
Runner block body as standard version
Overall length of the runner block = 72,5 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
- Area of application: For restricted upward and longitudinal space
- Maximum precision
- Patented entry zone increases the travel accuracy up to a factor of six
- Significantly reduced frictional oscillations and low friction force level, particularly under external load
- Long-term lubrication is possible over several years
