Mercedes-Benz A0099814305 Tapered Roller Wheel Bearing 100×157×42 mm | OEM Truck Bearing Replacement

Mercedes-Benz A0099814305 Tapered Roller Wheel Bearing

The A0099814305 bearing (also referenced as 0099814305) is a single-row tapered roller bearing used in wheel suspension applications on Mercedes-Benz commercial vehicles and trucks. With an inner diameter of 100 mm, outer diameter of 157 mm and height of 42 mm, this bearing is engineered to handle the combined radial and axial loads typical of commercial vehicle wheel and suspension systems. At a weight of 2.96 kg, it is a robust bearing suited to the demanding load conditions found in Mercedes-Benz truck platforms.

The A0099814305 is listed under the Truck Bearing category, reflecting its application in Mercedes-Benz commercial vehicle wheel suspension positions. The 100 mm bore diameter is characteristic of bearing sizes used in medium-to-heavy commercial vehicle platforms, where higher load ratings and more robust bearing designs are required compared to standard passenger car applications.

Tapered roller bearings are widely specified for wheel hub and suspension positions in commercial vehicles because of their ability to carry both radial and thrust loads simultaneously, providing reliable performance under sustained heavy-duty operating conditions. The A0099814305 is an OEM-referenced bearing, making it a key product for Mercedes-Benz truck aftermarket distributors, commercial vehicle parts importers, repair-parts wholesalers and private-label truck bearing brands.

Nexans Bearing manufactures and exports automotive and truck bearings from Liaocheng, Shandong, China. Since 1997, we have supplied B2B customers in more than 50 countries with bearing solutions for automotive, truck, industrial and agricultural applications. We support standard replacement-bearing orders, OEM production programs and customized private-label supply.

Product Specifications

Note: All specifications should be confirmed against the original sample, drawing or OE catalog before placing a bulk order. The OE number is provided for identification and cross-reference purposes only.

OE Cross Reference

The A0099814305 and the short reference 0099814305 are Mercedes-Benz OE part numbers for the same single-row tapered roller bearing used in wheel suspension applications. Buyers should confirm the correct OE number against the specific vehicle model, production year and axle position before ordering.

Why Tapered Roller Bearings Are Specified for Commercial Vehicle Wheel Suspension

Tapered roller bearings are the standard bearing type for wheel end and suspension positions in commercial vehicles and heavy trucks. Their internal geometry — with tapered rollers running between a tapered inner ring (cone) and outer ring (cup) — allows efficient distribution of both radial and axial loads across a large contact area.

For heavy commercial vehicle platforms such as Mercedes-Benz trucks, wheel suspension bearings must meet precise requirements for:

• Load capacity — supporting full vehicle and payload weight on each axle under sustained operating conditions

• Axial load handling — managing lateral forces during cornering, braking and road surface variations

• Dimensional accuracy — ensuring correct fitment with shaft and hub components to maintain wheel alignment

• Durability — maintaining reliable performance over extended service intervals under heavy-duty operating conditions

• Contamination resistance — operating in road environments with exposure to water, mud, dust and road debris

The 100 mm bore diameter of the A0099814305 bearing is consistent with bearing sizes used in medium-to-heavy commercial vehicle platforms, where the axle shaft diameter and wheel hub design require a larger bore than standard passenger car bearings.

When sourcing replacement bearings for Mercedes-Benz commercial vehicle applications, buyers should verify:

• OE number and original bearing marking

• Exact dimensions: bore, outer diameter and height

• Bearing internal design and cage configuration

• Installation position: front or rear axle, inner or outer position

• Load rating and speed rating requirements

• Sealing arrangement and lubrication method

• Vehicle model, year and regional specification

Vehicle Application

The A0099814305 bearing is listed under the Truck Bearing category and referenced for Mercedes-Benz wheel suspension applications. Please confirm the specific vehicle model, production year and axle position against the original bearing or parts catalog before ordering.

For accurate fitment verification, Nexans Bearing recommends providing:

• Vehicle brand, model and production year

• Original bearing photos and markings

• Physical sample or technical drawing

• Installation position on the vehicle (front/rear axle, inner/outer)

• VIN or chassis number for precise vehicle identification

Why Source from Nexans Bearing?

Factory-Direct Truck and Commercial Vehicle Bearing Supply

Nexans Bearing operates from a 10,000 m² production facility in Liaocheng, Shandong, with dedicated bearing production lines covering tapered roller bearings for automotive, truck and industrial applications. Factory-direct supply enables distributors and OEM buyers to manage product specifications, maintain quality consistency and build a scalable supply program for their target markets.

Quality Control for Commercial Vehicle Applications

Nexans Bearing conducts dimensional inspection in accordance with ISO 492 requirements and performs load-related testing with reference to ISO 281 principles before shipment. For truck and commercial vehicle wheel suspension bearing projects, consistent dimensional accuracy and material quality are critical to correct fitment, installation safety and bearing service life.

OEM and Private-Label Truck Bearing Programs

Nexans Bearing supports customized sourcing programs for truck parts distributors, commercial vehicle brand owners and OEM equipment manufacturers. Available services include:

• OEM production based on OE number, sample or technical drawing

• Customized bearing marking and part-number engraving

• Nexans Bearing-branded packaging

• Neutral packaging for wholesale and trading programs

• Customer private-label boxes, labels and barcodes

• Customized carton marks and shipping documentation

• Bulk supply for Mercedes-Benz truck aftermarket programs

• Product matching support for commercial vehicle bearing catalogs

How to Order A0099814305 Tapered Roller Bearings

To ensure accurate product confirmation and quotation, please provide the following information:

1. OE number: A0099814305 or 0099814305

2. Bearing dimensions: 100 mm × 157 mm × 42 mm

3. Vehicle details: Mercedes-Benz model, year and regional version

4. Installation position: Wheel suspension location, front or rear axle

5. Original bearing information: Photos, markings and packaging

6. Technical documentation: Drawing or sample, if available

7. Order requirements: Quantity, destination, packaging and brand preference

Request a Quote

Looking for a dependable supplier of Mercedes-Benz A0099814305 tapered roller bearings for your truck aftermarket distribution or OEM program?

Send Nexans Bearing your required quantity, destination market, vehicle application details and packaging requirements. For private-label or OEM projects, please also provide your logo, artwork and any technical specifications.

Contact Nexans Bearing today for product verification, OEM support and a competitive quotation for A0099814305 truck wheel suspension bearings.

FAQ

1. What is the A0099814305 bearing?

A0099814305 (also referenced as 0099814305) is a Mercedes-Benz OE reference number for a single-row tapered roller bearing used in wheel suspension applications on commercial vehicles and trucks. The bearing dimensions are 100 mm inner diameter, 157 mm outer diameter and 42 mm height, with a weight of approximately 2.96 kg. It is listed under the truck bearing category.

2. What type of bearing is A0099814305?

A0099814305 is a single-row tapered roller bearing. Tapered roller bearings are the standard bearing type for commercial vehicle wheel end and suspension positions because they can carry combined radial and axial loads simultaneously — essential for truck wheel positions that must support vehicle and payload weight while managing lateral forces from cornering and braking.

3. What are the dimensions of the A0099814305 bearing?

Please verify all dimensions with the original sample or drawing before placing a bulk order.

4. Which Mercedes-Benz vehicles use the A0099814305 bearing?

A0099814305 is referenced for Mercedes-Benz wheel suspension applications and is listed in the truck bearing category. The 100 mm bore diameter is consistent with medium-to-heavy commercial vehicle platforms. Please confirm the specific vehicle model, production year and axle position against the original bearing, parts catalog or VIN information before ordering.

5. What is the difference between A0099814305 and 0099814305?

A0099814305 and 0099814305 refer to the same Mercedes-Benz tapered roller bearing. The "A" prefix is part of the full Mercedes-Benz OE part number format, while 0099814305 is the short reference commonly used in aftermarket catalogs and cross-reference databases. Both designations identify the same bearing with dimensions of 100 mm × 157 mm × 42 mm.

6. Why does the A0099814305 have a 100 mm bore diameter?

A 100 mm bore diameter is characteristic of bearings used in medium-to-heavy commercial vehicle platforms, where larger axle shaft diameters and higher load ratings are required compared to standard passenger car applications. The larger bore accommodates heavier axle shafts and higher load cycles typical of truck wheel suspension systems.

7. Can Nexans Bearing supply A0099814305 bearings under my own brand?

Yes. Nexans Bearing provides OEM, ODM and private-label services for automotive and truck tapered roller bearings. Available options include custom bearing markings, branded color boxes, neutral packaging, barcode labels and export carton marks.

8. How does Nexans Bearing ensure the quality of truck wheel suspension bearings?

Nexans Bearing performs dimensional inspection in accordance with ISO 492 requirements and conducts load-related testing with reference to ISO 281 principles. For OEM and private-label projects, sample confirmation and specification review are recommended before mass production.

9. Can I order a sample of the A0099814305 bearing before bulk purchase?

Please contact Nexans Bearing with the OE number, required quantity and delivery destination. Our team will assess sample availability, stock status and production scheduling for your inquiry.

10. What information should I include in my quotation request?

Please provide the OE number A0099814305 or 0099814305, bearing dimensions (100 mm × 157 mm × 42 mm), vehicle application details, required quantity, destination country or port, packaging preference and any OEM branding requirements. Photos of the original bearing and sample availability will help Nexans Bearing provide faster and more accurate product confirmation.