Rexroth 166521420
Wózki liniowe
The ball runner block is highly precise and characterized by the following product features:
Size 25
Design FKS: Width = flange, length = short, height = standard
Runner block body made of carbon steel CS
Preload class C1: Low preload
Accuracy class N: Normal
Without ball chain
With initial lubrication and preservation
Bearing grease Dynalub 510
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
Straight lube connection loosely attached.
Runner block body as standard version
Overall length of the runner block= 67,0 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
- Area of application: For restricted space in the longitudinal direction
- Significantly reduced frictional oscillations and low friction force level, particularly under external load
- Attachments on the ball runner block can be mounted from above and below
- Maximum precision
- Patented entry zone increases the travel accuracy up to a factor of six
- Long-term lubrication is possible over several years
- Lube fittings with metal threads on all sides
- End-face fastening thread for all attachments
- Integrated all-round sealing
- High torque load capacity
- Different preload classes
- High rigidity in all load directions – permits applications with just one runner block per rail
- The same high load ratings in all four main directions of loading
- Maximum system rigidity due to preloaded O-arrangement
- Optional integrated, inductive and wear-free measuring system
- Excellent dynamic characteristics
- Can be used on all SNS/SNO ball guide rails
