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National Precision Bearing

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Slewing Rings

NPB offers slewing rings in inch and metric sizes, as well as custom mounting configurations and lubricants. We have drive motor & pinion packages, as well as turntable solutions. 

Types:  Rectangular, flanged, high capacity, cross roller

Configurations: Geared (internal or external), gearless

Materials:  Alloy steel, stainless steel, aluminum alloy w/ custom coatings.  

Certification:  AGMA Class Q5 quality gears 

Easy interchange with all major brands. Standard sizes available from stock.

Typical applications include:
• Material Handling              • Bottling & Palletizing Equipment
• Semiconductor                   • Manufacturing Automation & Robotics
• Mining & Off-road              • Medical Systems & Imaging
• Oil & Gas                              • Utility-crane & Bucket Truck
• Steel Mill                              • Wind Energy
• Telescope                             • Satellite Antennas
• Defense (Tank/Turret)       • Stage & Entertainment


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