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PM-Bearings | Manufacturer of high-precision linear bearings and positioning systems

Direct Drive Stages

We offer various stage designs with actuator technologies like ballscrews, linear motors and piezo motors. These stagers are also available for cleanroom, vacuum, non-magnetic and high temperature environments.  Our piezo stages page.

PM-Bearings Headquarters

Started as a small company we developed into a full-fledged manufacturer of linear bearings of unsurpassed quality. Take a look at our company history.

Ceramic Linear Bearings

PM was the first company that developed ceramic linear bearings. For non-magnetic, no lube or high speed applications they are well known.
Please take a look at our ceramic linear bearings page.

Events and Exhibitions Calender

21 and 22 February 2017
W3 + Fair
Rittal Arena, Wetzlar - Germany, Booth A9

Op zoek naar een nieuwe uitdaging?

Precisiemetaal Bearings (PM-Bearings) is een sterk internationaal georiënteerd bedrijf. Wij ontwikkelen en produceren al 45 jaar lineaire geleidingen en aanverwante metaalonderdelen voor o.a. de medische en de semiconductor industrie. Onze geleidingen hebben dusdanige nauwkeurigheden (<...

NEW! Microslide PMMR

High volume order for ceramic linear bearings

24-8-2015: PM receives a high volume order for the supply of special designed Cearmic Linear Bearings for a medical application in the field of nanoanalysing.The size of the rails is similar to the standard crossed roller rails RSD-1 and are made from Zirconia. The rails will be equipped with thre...

PM receives high volume orders for XY slides

22-04-2015: PM-Bearings announced today the receipt of high volume order from an supplier for the automotive industrie. This contract is signed after many testings to examine the quality of the PM slidingtables. The contract include the supply of thousands of linear (X & XY) slides equipped wi...

PM-Group deelname aan TAPinto

PM-Bearings is geselecteerd voor deelname aan het TNO programma TAPinto.   TAPinto is een commercieel samenwerkingsverband dat internationale salesleads genereert voor de Nederlandse Hightech Industrie als geheel. Salesleads die opgevolgd kunnen worden in een “pool” van bedrijve...

  Are you looking for our product folders? Go to our downloads page.

Follow Our Plant Expansion!


Linear Bearings

We develop and manufacture high-end products. Some product are standardized in our assortment, this is just a small overview.


Linear Bearing RSD

  • Compact Design
  • Fitted with balls or
    crossed rollers
  • Size 1.5 - 24 mm

Linear Bearing N/O

  • High stiffness
  • Heavy loadtype
  • Standard lengths 100-1200 mm

Linear Bearing RSDE

  • Higher Load Capacity
  • Optional ACC-solution
  • Standard lenghts 50-1200 mm

Centerrail type DST

  • Space-saving design
  • High accurate linear motion
  • Ease of supporting structure design

Go to linear bearings product overview


Precision Slides

Crossed roller slides type RT

  • For highest accuracy performances
  • Strokelenghts 10-950 mm

Crossed roller slides lightweight RTA

  • Extreme low friction resistance
  • Setting standards in accuracy performances

Dust-protected slides type RTNG

  • Compact Design
  • Fitted with balls or  crossed rollers
  • Size 1.5 - 24 mm

Crossed roller slides lightweight type RTAM

  • For enhanced operation lifetime
  • Low and compact design

Positioning Tables & Stages

X-Y Cross Roller Table type KT

  • Compact, low profile stage
  • Load capacity up to 13.500 N

Precise Linear Positioners type MT

  • Extreme low friction resistance
  • Setting standards in accuracy performances

Precision Linear Stage Type RNTC

  • Travel 100 - 800 mm
  • Ball screw driven
  • Load capacity  up to 264.000 N

Modular Square X-Y Stages MSS

  • Aircraft grade aluminium
  • Broad range of options (as switches, ball screws, encoders)

Recirculating Bearings

Miniguide DSU

  • Corrosion resistance
  • Superior running quality

Miniguide DSU-F

  • High-quality carbon steel
  • Extreme smooth running
  • Excellent contamininant protection

Heavy-duty Needle Guide PNUA

  • For ultra heavy load applications
  • Extremely smooth recirculation
  • Sizes 25, 40 and 70

Precision Recirculating System DS

  • For low up to high loads
  • Preloaded by setscrews
  • Ease of replacement