581079AA 7420967831 7420518637

OEM part numbers                                                                                                        

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 Magnum  /  Premium 2  /  Kerax

Heavy-Duty Wheel-End Bearing for Truck Replacement and Distribution

The 581079AA 7420967831 7420518637 Truck Wheel Bearing is a sealed and pre-set wheel-end bearing unit designed for selected heavy-duty truck applications. It supports radial and axial loads generated during vehicle operation, braking, steering, and cornering.

This product is suitable for truck parts distributors, bearing wholesalers, repair workshops, fleet maintenance companies, and aftermarket importers that need a replacement bearing identified by part number, OE reference, dimensions, and vehicle information.

Instead of relying only on a catalogue number, buyers can submit the removed bearing markings, truck model, chassis information, installation position, and required quantity for further product verification.

Product advantages

     High carbon chromium bearing steel is adopted

     FKM oil seal is adopted

     Preset adjust bearing accuracy，Suitable for various industrial vehicle applications

     High quality grease is used，Good performance is guaranteed even under the most severe conditions.

     Every product is 100% tested

     Product warranty: 300000 km

Is This the Correct Bearing for Your Truck?

Use the 581079AA 7420967831 7420518637 Truck Wheel Bearing when the removed bearing or vehicle parts catalogue shows a matching reference and the measured dimensions correspond to the 68/68.2 × 125 × 115 mm configuration.

Before confirming t

• The full number marked on the removed bearing

• Inner diameter, outer diameter, and total width

• Front or rear wheel position

• Axle or hub configuration

• Truck model and production year

• Chassis or axle identification

• Bearing unit only or complete repair kit

• Required quantity and packaging method

A matching truck model name alone is not sufficient. The same vehicle series may use different wheel-end bearings according to axle version, production year, hub structure, and installation position.

Compare 581079AA with Similar Truck Wheel Bearings

Several wheel bearings may be listed under the same truck category, but they are not alternative quality grades and should not be interchanged.

They differ in bore diameter, outside diameter, total width, and wheel-end configuration.

The 581079AA 7420967831 7420518637 Truck Wheel Bearing should therefore be selected according to the OE number and physical dimensions, not by visual similarity or truck series alone.

Bearing Unit or Complete Repair Kit?

Products offered under the same OE reference may not contain the same parts.

One quotation may cover only the pre-assembled wheel-end bearing unit, while another may also include seals, gaskets, retaining parts, or installation accessories.

Before comparing prices for the 581079AA 7420967831 7420518637 Truck Wheel Bearing, ask the supplier to list every component included in the package.

The product page and quotation should use the same description.

A product should not be described simply as a “wheel bearing kit” unless the included components are clearly listed.

Why Similar-Looking Bearings Cannot Be Interchanged

Truck wheel-end bearings may look almost identical in product photographs. However, a small difference in bore diameter, outer diameter, internal spacing, or seal position can prevent correct installation.

Common wrong-selection situations include:

Same Truck Series, Different Axle

The same truck series may use different wheel bearings on different axle versions.

Same Width, Different Bore

581079AA and 805165A may both be listed with a total width of approximately 115 mm, but their bore and outside diameters are different.

Similar OE Number, Different Product

A one-digit difference in an OE reference may indicate another wheel-end configuration.

Same Bearing Number, Different Kit Contents

One supplier may quote the bearing unit only, while another includes seals and installation parts.

Catalogue Match Without Physical Verification

Older vehicles may have replacement axles, hubs, or wheel-end components that differ from the original factory configuration.

For these reasons, the removed bearing and the current wheel-end structure should be checked before ordering.

Typical Purchasing Scenarios

For Truck Parts Distributors

Provide a model list, annual or estimated quantity, packaging requirements, and destination. Mixed-model quotations can be prepared when several truck wheel bearing references are required.

For Repair Workshops

Provide the removed bearing number, dimensions, wheel position, and required delivery time. Photographs are especially useful when the old number is difficult to read.

For Fleet Maintenance Buyers

Provide vehicle quantity, chassis or axle information, current bearing reference, maintenance schedule, and expected replacement quantity.

For Importers Approving a New Source

Request a sample, dimensional drawing, package-content list, marking details, carton information, and agreed inspection items before placing a bulk order.

FAQ

1. Q: What's the MOQ of your company?

    A: MOQ is 1pcs.

2. Q: Could you accept OEM and customize?

    A: YES, we can customize for you according to sample or drawing.

3. Q: Could you supply sample for free?

    A: Yes, we can supply certain quantity sample for free, but please buy her a ticket.

4. Q: Is it your company is factory or Trade Company?

    A: We have our own factory; our type is factory + trade.

5. Q: What is your production capacity for a month?

    A: Our monthly production capacity will be 1000000 sets of bearings.

Contact Us

Our working time is 08:00-18:00 from Monday to Friday in Beijing Time. 

All emails will be replied in 24 hours,Because of the time difference, we  may not reply your 

email immediately or have a little delay due to the weekend or holiday. 

Pleaseunderstand that. 

We devote to making the best service for you. We look forward to serving you.

Any questions, please contact us directly or via our email. 

Your emails are warmly welcomed.

Packaging and transportation