REXROTH MNR : R165382420B

Description

Product Description

The ball runner block is highly precise and characterized by the following product features:
Size 20
Format FLS: Width = flange, length = long, height = standard
Runner block body made of unalloyed steel CS
Preload class C2: Medium preload
Accuracy class N: Normal
Without ball chain
With initial lubrication and preservation
Roller bearing grease Dynalub 510
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Straight lube connection loosely attached.
Runner block body in standard version
Overall length of the runner block = 91.0 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Product Advantages

High Load Capacity

The four-direction equal load design allows it to withstand radial, reverse radial, and lateral forces, ensuring system stability.

High Precision and Smooth Motion

Precision-ground raceways and optimized ball circulation ensure low friction and excellent positioning accuracy.

Long Service Life and Low Maintenance

A stable lubrication film between balls and raceways, together with efficient sealing, prolongs lifespan.

Easy Installation and High Interchangeability

Standardized dimensions ensure easy replacement and compatibility with multi-axis systems.

Product Applications

CNC Machine Tools

Suitable for precision cutting and positioning systems.

Automation Equipment

Enables high-speed, repeatable linear motion control.

Measuring & Inspection Systems

Provides stable and smooth guiding support.

Semiconductor & Electronics Assembly

Meets high-precision motion requirements in clean environments.

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