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

3G Electric
RFQ CartGet a QuoteSign inSign up
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 is a WE5 Coupling Size, steel bushed bore hub for keyed shaft types, with a 2.8 in hub diameter (MPN 7300308). 3G Electric sources this genuine industrial component across 14…

SKU 3G-OTH-133461

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
7300308
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 is a WE5 Coupling Size, steel bushed bore hub for keyed shaft types, with a 2.8 in hub diameter (MPN 7300308). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in power transmission and controls to ensure the right fit for your application.

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 pumps, conveyors, and industrial machinery where flexible torque transfer is needed. 3G Electric supplies this hub across 14 industrial departments.

What are the specifications of the REGAL REXNORD tire coupling hub 7300308?

The REGAL REXNORD tire coupling hub 7300308 is a bushed bore hub for keyed shafts, made of steel with a 2.8 in hub diameter. It is designed for WE5 coupling size. 3G Electric sources this genuine REGAL REXNORD part for global delivery.

Where to buy a REGAL REXNORD tire coupling hub worldwide?

3G Electric supplies the REGAL REXNORD tire coupling hub 7300308 worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your facility. Contact us for availability and lead time on this WE5 size hub.

How to select the right REGAL REXNORD tire coupling hub?

Select a REGAL REXNORD tire coupling hub by matching shaft diameter, keyway size, and coupling series (e.g., WE5). Verify hub bore type (bushed or straight) and material (steel). 3G Electric’s specialists can help interpret your application needs across power transmission systems.

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: 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: 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.
REGAL REXNORD Tire Coupling Hub: WE4 Coupling Size, For Keyed Shaft Type, Steel, 2.36 in Hub Dia (MPN 7300280). 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 7300280). Key specifications — attr85406: REGAL REXNORD.
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300318). 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 7300318). Key specifications — attr85406: REGAL REXNORD.

More from REGAL REXNORD

View all REGAL REXNORD parts →
REGAL REXNORD Tire Coupling Hub: WE5 Coupling Size, For Keyed Shaft Type, Steel, 2.8 in Hub Dia (MPN 7300310). 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 7300310). Key specifications — attr85406: 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
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: 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.