REGAL REXNORD Tire Coupling Hub: WE20 Coupling Size, For Keyed Shaft Type, Steel, 4 in Hub Dia
The REGAL REXNORD Tire Coupling Hub is a WE20 coupling size, bushed bore tire coupling hub designed for keyed shaft types. Constructed from steel with a 4-inch hub diameter and inch dimensions, this component (MPN…
SKU 3G-OTH-133485
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Product Description
The REGAL REXNORD Tire Coupling Hub is a WE20 coupling size, bushed bore tire coupling hub designed for keyed shaft types. Constructed from steel with a 4-inch hub diameter and inch dimensions, this component (MPN 7390412) is a genuine OEM part for industrial power transmission applications.
Frequently Asked Questions
What is a REGAL REXNORD tire coupling hub used for?
A REGAL REXNORD tire coupling hub connects two shafts in power transmission systems, absorbing shock and misalignment. It is commonly used in industrial machinery such as pumps, compressors, and conveyors where vibration dampening and maintenance-free operation are required.
What are the specifications of the REGAL REXNORD tire coupling hub MPN 7390412?
This REGAL REXNORD tire coupling hub has a WE20 coupling size, a 4 in hub diameter, and is designed for a keyed shaft type. It is made of steel and uses inch dimensions. The manufacturer part number is 7390412, and it is classified as a bushed bore tire coupling hub.
Where to buy REGAL REXNORD tire coupling hubs worldwide?
You can source REGAL REXNORD tire coupling hubs worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this MPN 7390412.
How to select the correct REGAL REXNORD tire coupling hub for a keyed shaft?
To select the correct REGAL REXNORD tire coupling hub, match the coupling size (e.g., WE20) to your shaft diameter and torque requirements. Ensure the hub bore type (keyed) and material (steel) fit your application. Verify dimensions like hub diameter (4 in) and consult the manufacturer's catalog for alignment specs.
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3G Electric supplies REGAL REXNORD bushed bore tire coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


