Ballscrew Guys > Bosch Rexroth

Ballscrew Guys are specialists in on-site repair and refurbishment of Bosch Rexroth Ball Screw Assembly linear motion systems including ball screw assemblies and linear way guides.

Please contact us to troubleshoot your issue and follow up with a service request with travel and work estimates. See our flat rate specials and inquire about travel splits if your down time is flexible.

Fast response

We come to you to perform all services, typically within two weeks and completed the same day

Low cost

Our refurbishment services are cheaper than buying new or sending out for a regrind

Minimal downtime

We have serviced and installed hundreds of ball screws at manufacturer's facilities


Ballscrew Guys provide on-site ball screw repair and refurbishment services for nearly all machine tools; typically for 50-70% less than the manufacturer and within just a fews days of your call. Many times we can get you up and running over the phone at no charge. We can also come out and inspect your equipment within 3 business days in emergency situations. During a phone consultation we will troubleshoot your issue and provide you with travel and work estimates. A typical machine can be turned in one production shift while multiple machines and axes may be discounted and travel shared with neighboring facilities if your scheduled down time is flexible.

Services Include:

  • Inspection
  • Refurbishment
  • Plug, seal, and snap ring replacement (contact for availability and price)
  • Clean, flush, and lube service; usually within 2 weeks
  • Mail in service - send in the nut only, 4 day turnaround

We can perform inspections and service of linear motion systems in a variety of configurations including any of the following:

Bosch Rexroth

Type Series Models
Ball Screw Assemblies - R253340041 R253350041 R253360021 2533-500-41 R151224013 R150249211 R150349065 322050613790106 R151324013 R150334086 R151359202 R253340041 R151249225

Bosch Rexroth 4013 Series

Rexroth 4013 Series

Ballscrew Guys are specialists at rebuilding your used and worn out Bosch Rexroth ball screw nuts. The Rexroth R151324013 ball nut is found in many CNC machines including Omax and Flow Waterjets and Onsrud Routers. Over the decades of repairing these machines in field service, we have had to develop replacement internal parts and seals to repair damaged the components to complete ball screw refurbishment.

The process is straightforward. We dunk your worn out ball nut in a solution tank to loosen old oil and debris followed by disassembly, cleaning, and inspection. If the ball nut looks solid, we polish the internal bearing raceway, install new ball bearing recirculation guides, add ball bearings, new snap rings, and seals. We then grease the ball nut and mount it on a mandrel for easy installation similar to what you get when you purchase an OEM replacement. If the ball nut cannot be serviced because of crash damage or excessive wear, there will be no service charge.

We cannot stress enough how important it is to examine and inspect your ball screw shaft prior to installation of a new ball nut. Quite often there can be damage on your ball screw in case of a complete motion system failure. Not addressing any damage to the screw before installing a replacement ball nut can lead to shortened ball nut life and premature failure. If you need help with this, we have many field service technicians who can come to your facility and make this repair turn key.

We offer this service of refurbishing a single Rexroth R151324013 for $299 plus shipping.

For (2) or more ball nuts, they are $275 each, plus return shipping.

Our turnaround time for refurbishing these ball nuts is about five business days.

If you need expedited service, we do offer a one day turn around service. However the availability of this service is dependent on our work load at that moment. In most cases we can make it work for a nominal expedited service charge.

Please submit our contact form with your contact information, location, and specific needs and we can provide a timeline and estimate.

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