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REGAL REXNORD Tire Coupling Hub: WE40 Coupling Size, For Keyed Shaft Type, Steel - Bushed Bore Tire Coupling Hubs
REGAL REXNORDBushed Bore Tire Coupling Hubs

REGAL REXNORD Tire Coupling Hub: WE40 Coupling Size, For Keyed Shaft Type, Steel

The REGAL REXNORD Tire Coupling Hub is a WE40 coupling size bushed bore hub designed for keyed shaft types, constructed from steel with a 5.75 in hub diameter (MPN 7300673). 3G Electric interprets this demand and…

SKU 3G-OTH-133514

Brand
REGAL REXNORD
Item
Tire Coupling Hub: WE40 Coupling Size, For Keyed Shaft Type, Steel
Category
Bushed Bore Tire Coupling Hubs
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Technical Specifications

REGAL REXNORD
Manufacturer Part Number
7300673
Type
For Keyed Shaft Type, Steel
Hub Dia
5.75 in
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REGAL REXNORD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REGAL REXNORD Tire Coupling Hub is a WE40 coupling size bushed bore hub designed for keyed shaft types, constructed from steel with a 5.75 in hub diameter (MPN 7300673). 3G Electric interprets this demand and sources the exact OEM part, supporting your industrial power transmission needs across 14 departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is a REGAL REXNORD Tire Coupling Hub used for?

A REGAL REXNORD Tire Coupling Hub connects two shafts in industrial power transmission systems, absorbing shock and vibration. It is commonly used in pumps, compressors, conveyors, and fans where misalignment and torque fluctuations occur. The WE40 size hub fits keyed shafts and is paired with a tire element for flexible coupling.

What are the specifications of the REGAL REXNORD Tire Coupling Hub 7300673?

The REGAL REXNORD Tire Coupling Hub model 7300673 is a WE40 coupling size hub for keyed shaft types. It is made of steel with a hub diameter of 5.75 inches. This bushed bore tire coupling hub is designed for industrial power transmission applications requiring durable, flexible shaft connections.

Where to buy REGAL REXNORD Tire Coupling Hub worldwide?

You can source the REGAL REXNORD Tire Coupling Hub 7300673 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine REGAL REXNORD components for power transmission systems.

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., WE40) to your shaft diameter and torque requirements. Ensure the hub bore type matches your shaft keying. The 7300673 hub is for keyed shafts with a 5.75-inch hub diameter. Consult the manufacturer's catalog for bore range and load ratings.

Used in

Common applications for REGAL REXNORD
Pump drives — Regal Rexnord WE70 tire coupling hubs and elements for connecting motor to centrifugal pump shafts
Conveyor systems — WE20 tire coupling hubs for power transmission between gearbox and conveyor head shaft
Compressor applications — WES40 tire coupling elements rated for 8.85 HP in medium-duty compressor drives
Fan and blower assemblies — WE10 tire coupling hubs with keyed bore for fan shaft connections in HVAC systems
Mixer and agitator drives — WE5 machinable hubs for custom bore fitting in chemical processing equipment
Generator sets — WE50 tire coupling hubs with E bushing for coupling engine to generator in standby power units

REGAL REXNORD Products

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.

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