Assemblies: Cams, Gearboxes, Geneva Mechanisms, Lead Screw Assemblies, Linear Ball Slides, Linear Roller Slides


Bearings, Journal Bearings, Ball Bearings, Linear Bearings, Needle Bearings, Roller & Thrust Bearings, Spherical Bearings, Oil-less Bearings


Belts and chains, timing belt, American roller link chain, flat belt, oring belts, v-belt cords

Belts and Chains

couplings and shafts, beam couplings, bellows couplings, spider couplings, absorbathane couplings, oldham couplings, universal joint couplings, wafer spring and disc couplings, sleeve couplings, neo-flex couplings, universal lateral couplings, shafts

Couplings and Shafts

gears, anti-backlash gears, gear racks, helical gears, internal gears, miter and bevel gears, spur gear and ratchets, worm, worm gears


fasteners and hardware, bearing accessories, hubs, o-rings, pins, shaft hangers, springs

Fasteners and Hardware

Sprockets and pulleys

Sprockets and Pulleys

dials and handles, electro-mechanical, vibration


High Quality Products

Made in The USA

Focused on maintaining our reputation for high quality gears, belts, lead screws, couplings, shafts and overall precision components is a number one priority for Berg.  Specialty testing equipment and rigorous in process quality checks ensure Berg products meet and exceed customer performance expectations. By leveraging our Rexnord Business System and lean manufacturing processes, Berg consistently invests in continuous improvement. We conduct monthly process improvements and standard work kaizen events, sustainability audits, drive on-time delivery and cost effective solutions to our customers.

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Customized Solutions

Custom Gears

Building The Right Solution for Your Application

We understand that every project and application has unique attributes at times requiring a customized solution. From a simple modification of a standard gear to developing an intricate assembly, Berg engineers and product experts want to partner with you. We will work closely to understand your requirements, offer solutions and deliver a cost effective, high quality precision component to meet your timelines. While looking through our vast array of bearings, sprockets, spur gears, belts, lead screws and more, feel free to add multiple items to your Request for Quote and select customized solution to start the process today! 

Custom Parts



Providing high AGMA quality gears, pre-assembled solutions and belting for military, commercial and private aircrafts. 

Motion Control

Motion Control

Offering an expansive catalog of precision components for scientific equipment, measuring instruments, computers and robotics. 



Supplying standard and custom precision components used in a large variety of medical equipment, including surgical devices.