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Okuma Parts for Grinders


Over time, your grinding machine will accumulate knicks and debris, otherwise lessening its grinding capabilities. With a diamond wheel dresser, you can clean clogged sections and improve cutting, or even change the profile of the edge. Okuma parts are among the best on the market for helping your business get the most out of its grinding machine.

Okuma Grinding Machines Supported by GCH Tool Group

GCH Tool Group houses the world’s largest inventory of new spare parts and components for OD grinders. We have over 10,000 new parts in inventory, including more than 350 standard off-the-shelf grinder assemblies.

With Okuma being among the world leaders in grinding machine and grinder accessories, we offer support for a variety of its machines and models, including:

CNC cylindrical grinders:

  • GP-24N
  • GA-25
  • GA-26
  • GP-26
  • GP-26W
  • GP-35N
  • GA-36
  • GP-36
  • GP-36F
  • GA-36A
  • GP-36F
  • GP-47
  • and much more

Parts for Okuma Grinding Machines at GCH Tool Group

As a major parts supplier, we can also support your Okuma machines with grinder replacement parts. We offer:

  • OD grinding wheel dressers
  • Custom parts and OEM parts
  • OD grinding wheelhead assembly
  • Headstocks
  • Tailstocks
  • Steady rests
  • and much more

Tailstock Assembly

Headstock Spindle

Wheel Hub Assemblies

Assorted New Spare Parts

Table assembly (Z-axis)

Controls upgrades

Infeed slide assembly / ballscrew

Grinding wheel spindle

Rotary dresser upgrade package

GCH Tool Group’s Remanufacturing Exchange Program for Okuma Parts and Components

You don’t have to halt production because a grinder component has gone bad. Simply tell us what you need and GCH Tool Group will ship a replacement unit to you. Install the replacement in your machine and then ship the damaged unit to us for credit. No downtime. No lost production.

GCH’s exclusive “no downtime” Remanufacturing Exchange Program allows you to decrease downtime without increasing your on-hand parts inventory or investing cash in spare subassemblies.

Our grinder replacement parts cover a wide range of brands, with Okuma parts being among our many specialities. If you’re in need of Okuma grinder parts, then you can contact GCH Tool Group to get what you need, fast. We offer same-day shipping on many products.

Order Grinder Replacement Parts, Components, and Accessories from GCH Tool Group

Your company can’t afford to waste productivity due to downtime. What you need is the right part for the job as soon as you can get your hands on it, so production doesn’t slow, and your line doesn’t miss a beat.

With unparalleled expertise in the leading grinder brands and models, GCH Tool Group is the clear industry leader among suppliers and remanufacturers of new replacement parts and components. When you buy from GCH, you buy with confidence, knowing that your Okuma grinder part comes with an exclusive leading-industry warranty.

We’re experts in all things Okuma (especially Okuma grinder parts), grinder accessories, grinder replacement parts, and whatever else it is you may need. As the proud owners of the world’s largest inventory of new spare parts and components, you can rest assured that whatever you need, we almost certainly have it—and can get it to you fast.

Fill out our RFQ form to get quick, knowledgeable assistance from an experienced sales engineer for your grinder parts and components needs. Our quick response and expert advice will keep your production running 24/7. 

Speak with one of our experienced sales engineers