Engineered & supported in Hudson, Ohio since 2012330-633-7735 · info@slewpro.com
Potesta & Company
SlewProSlimProRackProRhino Gear

Frequently asked questions

Quick answers about SlewPro bearings, crossovers, drawings, lead times and warranty.

What type of grease is used in a SlewPro bearing?

Shell EP2 lithium grease. Other brands and types are available on request.

I have a bearing from another manufacturer. Can I get an equivalent SlewPro bearing?

Yes. We can cross-reference bearings from all manufacturers. Try our crossover tables or send us a drawing or part number.

I have a swing bearing on an excavator. Can you supply a replacement?

We have a growing list of replacement bearings for major brands. OEMs protect this data, so unless we have already converted your model we will need a drawing to cross-reference it. We can also reverse engineer any bearing, but it has to be removed from the equipment and shipped to us.

I have a new application and do not know what bearing will work. Can you help?

Yes. Our application engineers will work with you every step of the way to size the best bearing for your application.

I can't find a catalog bearing that works for my application. Will a custom bearing take longer?

All SlewPro bearings are made to order, so there is no such thing as a special. We will always specify the exact bearing for your application, and standard lead time for slewing rings and slewing drives is 14 to 16 weeks, confirmed with every quote. Expediting is available for an additional charge.

We are an OEM and can forecast our production. Will SlewPro stock for us?

Yes. We regularly work with OEMs under blanket purchase orders with scheduled releases. See inventory and fulfillment.

My bearing has external gear teeth. Do you offer matching pinions?

Yes. We manufacture all types and sizes of pinions. Tell us what you need and we will supply it.

I am an engineer working on a new application. Do you offer drawings?

Yes. We have 3D models, DWG files and PDF drawings for the parts on our website; see CAD files. If your part is not listed, just ask. We are engineers and know what it means not to have to redraw a bearing from a catalog.

Do SlewPro bearings come with a warranty?

Yes. A one-year warranty covers all SlewPro brand items, and extended warranties are available on request. Read the full warranty.

I won't use all my bearings at once. Will they rust in inventory?

No. Every SlewPro bearing ships with a protective oil film, a kraft paper overwrap and a plastic overwrap to keep moisture out.

How do I find the high point of the gear to set backlash?

All geared bearings have three teeth painted to identify the high side of the gear.

What are your standard lead times?

Slewing rings and slewing drives: 14 to 16 weeks. Custom gears from Rhino Gear: 8 to 10 weeks. Expediting is available for an additional charge.

I need my bearing sooner than the standard lead time. Do you expedite?

Yes. Using air freight we can significantly shorten delivery for an added cost. Ask for an expedited quote.

Talk to an engineer

Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.

Not in the catalog? We design to your application, with no engineering charge.