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DGB BEARING SYSTEM
BY ROTARY AIRLOCK LLC
Your maintenance dream come true.
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Change Bearings In-Line
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No Pulling Endcaps
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Sealed For Life
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NFPA-69 Compliant
Rotary Airlock's DGB Bearing System is engineered for industrial manufacturing applications with Maintenance & Safety at the forefront of its design. Not only is it NFPA-69 compliant, but its durability and convenience to change in-line in minutes have allowed customers to lower labor times and standardize onboarding and maintenance plans. Keeping your budgets, inventory, and unplanned maintenance at an all-time low.
Change Bearings
In-Line
In less than 15 minutes per side, you can change our DGB Bearing In-Line.
No need to pull an airlock or remove endcaps means less downtime, less labor, and more product & profit for your bottom line.
NFPA-69
Compliant
Rotary Airlock's DGB Bearing System is the premier purgeable NFPA compliant bearing system on the market for EVERY industry.
Whether it's sugar processing, food production, or even fly ash, you'll know you have a bearing designed to last.
Convenient Kits
Eliminate Downtime
Readily available kits to remove the stress of accessing spare parts.
With fast delivery and economical pricing, your DGB Bearing System spare part kit can be shipped quickly or kept on hand.
THE PREMIER
SEALED FOR LIFE BEARING FOR
YOUR INDUSTRY
Rotary Airlock can manufacture most make & model of airlock or feeder valve with the NFPA-69 Compliant and Maintenance focused
DGB Bearing System.
Because of its engineering, this bearing system provides the greatest return on investment in the industry by lowering maintenance, inventory, and training costs all while being the premier purgeable NFPA compliant solution that can be changed in under 15 minutes per side.
THE DESIGN
The DGB Bearing System is a piloted outboard bearing system that can be replaced and maintained In-Line.
Not only does its configuration and ratings meet
current NFPA-69 standards, but while the bearing
maintains the radial clearances the
proprietary locking nut makes the DGB Bearing
System the ONLY bearing system to maintain Axial
clearances as well.
MADE IN THE U.S.A.
ENGINEERING
With bearings, there's always inventory to keep on hand. We designed our purgeable bearings for easy removal and replacement, making maintenance simpler and faster.
DGBB Canister
Locking Washer
Locking Collar
Our threaded locking collar helps maintain consistent axial clearance, preventing unwanted movement. Unlike most valves, our design helps keep the rotor properly positioned for reliable operation.
DGB BEARING
SIZES
With Standard & High Temp options available, these bearings were designed to operate at temperatures ranging from deep below freezing, to well above 660°F, making the DGB Bearing System perfect for any process at any temperature.
Size is determined by the OD of the Bearing.
Piloted fit for ease and alignment every time.
BACK VIEW
FIRE & SAEFTY
Rotary Airlock's DGB Bearing System is NFPA-69 compliant for rotary valves in EVERY industry.
Whether it's sugar processing, ethanol production, or even pharmaceuticals, you'll know you have a bearing designed for safety.
