SlewPro slewing ring


Loop Belt Industries logo

"When we needed a large diameter, heavy-duty slewing bearing for a new telescopic conveyor to be introduced in the construction equipment market, I first looked at the well-known suppliers of these bearings. However, I found these suppliers could not meet the delivery requirements I needed to complete this new machine. My search for another supplier led me to SlewPro bearings at Potesta & Company. Richard Potesta was very responsive and professional in understanding my slewing bearing needs and came through with an exceptionally short ten week lead time and very competitive pricing. From start to finish, SlewPro has lived up to its promises on delivery and quality and helped keep our new machine development on schedule. I am sure to count on SlewPro again for our future slewing bearing needs".

Joseph GallioneManaging Partner

Loop Belt Industries, Inc.

MWES Engineered Systems logo

"I’d like to thank Potesta & Company for all the help in the past few months sizing slew bearings and pinion gears. No other company I’ve been in contact with has come close to the service Potesta & Company has provided me. With your help Midwest Engineered Systems is well on its way to developing our own line of standard and custom welding positioners. I plan on using SlewPro Slew Bearings extensively and I’m looking forward to a long partnership with your company."

Edward (Skip) KuskoSr Mechanical Engineer / Project Manager

Midwest Engineering Systems Inc.




Our slewing bearings range from small, single-row to large, triple-roller bearings.

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Small- to mid-sized OEMs trust Rhino Gear to meet both custom and standard gear orders.

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Our slewing drives cross over all major brands and come in a range of design options

View Slewing Drives


SlimPro thin section bearings are designed to solve the most demanding bearing challenges.

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SlewPro Bearings

Case Study: SlewPro Partnership Saves Time & Money

When Wolf Robotics needed a quick turnaround on a new slewing bearing for a special project in 2017, SlewPro was the only company able to meet the time and specification requirements. The project met all requirements and was on budget, earning more trust from Wolf Robotics’ engineering team.

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