High-quality metrology for quality control in the measuring room, production, incoming goods and development.
Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.
High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.
Ball-bearing guides for linear and rotational movements without play for use in all technical areas where reliability and precision are required.
The guide diameter finely honed to ISO tolerance IT 3 guarantees the preload of the ball bearing guide in combination with shaft diameter ISO-h3.
Universal, slim inner bevels on both sides.
Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage.
Permanently installed thrust washers on each side and sealing rings prevent impurities from getting into the ball bearing guide.
Extra sturdy model with scrapers on both sides which reliably prevent impurities from getting in, even in very dirty environments.
Universal, slim inner bevels on both sides, for use with ball cage from mini series N502.
Permanently installed thrust washers on both sides provide a safe travel limit for the ball cage from mini series N502.
The balls can move easily without getting lost. The balls are arranged in such a way that they run smoothly and ensure a long service life of the ball bearing guide.
Excellent dry run properties and maximum smoothness, even at high accelerations thanks to the lightweight plastic.
Versatile with balls arranged along a helical line, ideal for linear movements and rotational movements.
Smaller balls used with same shaft diameter compared to type N501. Reduced installation space thanks to guide bushes from the mini series.
High loading capacity thanks to large number of balls, reliable travel limit for the cage thanks to the securing ring.
The finely-ground surface is ideal for high precision ball bearing guides, ensuring smooth running and a long service life of the ball bearing guide.
Preload is guaranteed when using with Mahr guide bushes and ball cages.
Inner thread on both sides, preload is guaranteed when using with Mahr guide bushes and ball cages.
Broader and more optimized range of uses.
Protect open ball-bearing guides against dirt without compromising smooth movement.
Lubrication for maximum performance and corrosion prevention.
Precision in production thanks to well proven rotary stroke bearings
Precision and productivity go hand in hand in mechanical engineering. Growing demands on the quality of workpieces are combined with the expectation of maximum reliability and low maintenance requirements of production machines.
Productivity - steady and reliable
Here, the rotary stroke bearing proves what it has learned from its original use in punch tools and how its range of applications has expanded. The large number of balls in the ball cage provide highest rigidity in all directions. That makes the rotary stroke bearing to be an important component in the design of grinding machines, machine tools and tool spindle bearings. Smooth, backlash-free movements are possible.
In numerous applications, the rotary stroke bearing proves its robust design and durability with low maintenance requirements even under difficult environmental conditions. Closed guide bush designs with sealing rings or wiper seals are used.
Besides linear movements, rotational movements or combined linear/rotational movements can also be realized with a rotary stroke bearing. This results in innovative, new design solutions for challenging applications in the automation sector, packaging machines or bottling plants. Adapted designs ensure that the requirements of the food industry and optics industry are also met.
Technical features for innovative designs
- High loading capacity and rigidity: More efficient machines thanks to faster and more precise movements.
- Linear and rotary movements are possible: Enables innovative compact and cost-saving designs.
- Backlash-free movements: More precision for machines, fixtures, injection molds.
- Closed guide bushes with sealing rings: Reliable use even in dirty environments.
- Durable and low maintenance: Reduced maintenance costs and machine downtimes.
