Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel - Bushed Bore Tire Coupling Hubs
REGAL REXNORDBushed Bore Tire Coupling Hubs

REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel

The REGAL REXNORD Tire Coupling Hub, WE5 Coupling Size, is a steel bushed bore hub for keyed shaft types with a 2.8 in hub diameter (MPN 7300310). 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-133462

Brand
REGAL REXNORD
Item
Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel
Category
Bushed Bore Tire Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

REGAL REXNORD
Manufacturer Part Number
7300310
Type
For Keyed Shaft Type, Steel
Hub Dia
2.8 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

REGAL REXNORD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The REGAL REXNORD Tire Coupling Hub, WE5 Coupling Size, is a steel bushed bore hub for keyed shaft types with a 2.8 in hub diameter (MPN 7300310). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

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, pumps, and conveyors across sectors like material handling and HVAC.

What are the specifications of the Regal Rexnord 7300310 tire coupling hub?

The Regal Rexnord 7300310 is a bushed bore tire coupling hub for keyed shaft type, made of steel. It has a hub diameter of 2.8 inches and is designed for WE5 coupling size. This hub is part of Regal Rexnord's power transmission lineup.

Where to buy Regal Rexnord tire coupling hubs worldwide?

3G Electric supplies Regal Rexnord tire coupling hubs worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us for pricing and lead time on this and other power transmission components.

How to select the right Regal Rexnord tire coupling hub for my application?

To select the correct Regal Rexnord tire coupling hub, match the coupling size (e.g., WE5) to your shaft diameter and keyway type. Verify hub bore and material compatibility with your operating torque and misalignment needs. Consult Regal Rexnord's catalog or a specialist for precise sizing.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300298). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300298). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300300). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300300). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE3 Coupling Size, For Keyed Shaft Type, Steel, 1.99 in Hub Dia (MPN 7300245). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE3 Coupling Size, For Keyed Shaft Type, Steel, 1.99 in Hub Dia (MPN 7300245). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300275). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300275). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300330). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300330). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300285). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300285). Key specifications — attr85406: REGAL REXNORD.

More from REGAL REXNORD

View all REGAL REXNORD parts
REGAL REXNORD Tire Coupling Hub: WE3 Coupling Size, For Keyed Shaft Type, Steel, 1.99 in Hub Dia (MPN 7300244). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE3 Coupling Size, For Keyed Shaft Type, Steel, 1.99 in Hub Dia (MPN 7300244). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300308). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300308). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300366). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300366). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, Steel, 2.8 in Hub Dia, Inch, Machinable (MPN 7300305). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, Steel, 2.8 in Hub Dia, Inch, Machinable (MPN 7300305). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300355). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300355). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300365). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300365). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300370). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE10 Coupling Size, For Keyed Shaft Type, Steel, 3.3 in Hub Dia (MPN 7300370). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300335). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300335). Key specifications — attr85406: REGAL REXNORD.