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Product Description
The A0049810905 (also referenced as 0049810905) is a precision tapered roller bearing engineered as a direct OEM-specification replacement for Mercedes-Benz truck wheel suspension applications. With a bore diameter of 100mm, outer diameter of 157mm, height of 42mm, and a weight of 2.96kg, this bearing is purpose-designed to handle the combined radial and axial loads generated at the wheel suspension position in heavy commercial vehicles.
Tapered roller bearings are the preferred bearing type for wheel suspension and hub applications in heavy trucks, as their tapered geometry allows them to simultaneously carry both radial loads from vehicle weight and axial loads from cornering forces — a critical requirement for safe and reliable commercial vehicle operation.
Manufactured to OEM dimensional and performance specifications, and supplied factory-direct by NEXANS Bearing from Liaocheng, Shandong, the A0049810905 is a reliable, cost-effective alternative to genuine Mercedes-Benz OEM parts — with full quality certification and global supply capability for fleet operators, truck dealers, and aftermarket distributors.
Parameter | Value |
OEM Part Number | A0049810905 |
Cross Reference | 0049810905 |
Bearing Type | Tapered Roller Bearing |
Fitting Place | Wheel Suspension |
Inner Diameter (d) | 100 mm |
Outer Diameter (D) | 157 mm |
Height (H) | 42 mm |
Weight | 2.96 kg |
Application | Mercedes-Benz Truck |
Load Direction | Radial + Axial (Combined) |
Material | High-Grade Chrome Steel (GCr15 / 52100) |
Origin | China (Liaocheng, Shandong) |
Brand | NEXANS (OEM-spec replacement) |
✅ OEM-Specification Precision — Manufactured to exact Mercedes-Benz OEM dimensional and performance specifications, ensuring a direct drop-in replacement with no modification required
✅ Combined Load Capacity — Tapered roller geometry simultaneously handles radial loads from vehicle weight and axial loads from cornering and braking forces — the critical load combination at the wheel suspension position in heavy trucks
✅ Heavy Commercial Vehicle Durability — Engineered to withstand the demanding operating cycles of heavy-duty commercial vehicles — high mileage, variable loads, road vibration, and temperature cycling
✅ Precision Dimensional Accuracy — Manufactured to tight tolerances to ensure correct bearing preload, smooth rotation, and long service life in the wheel hub assembly
✅ High-Grade Chrome Steel Construction — Manufactured from GCr15 / AISI 52100 chrome steel for exceptional hardness, wear resistance, and rolling contact fatigue life under sustained heavy vehicle loads
✅ Cost-Effective OEM Alternative — Factory-direct pricing provides significant cost savings versus genuine Mercedes-Benz dealer parts — ideal for fleet operators, independent workshops, and aftermarket distributors
The A0049810905 tapered roller bearing is designed for the wheel suspension position on Mercedes-Benz trucks.
Application Category | Details |
Vehicle Brand | Mercedes-Benz |
Vehicle Type | Heavy Commercial Truck |
Fitting Position | Wheel Suspension |
OEM Part Number | A0049810905 / 0049810905 |
Replacement Type | Direct OEM-Specification Replacement |
Fitment Note: Always verify the exact vehicle model, year, and axle configuration with your Mercedes-Benz parts catalog or contact our technical team to confirm fitment compatibility before ordering.
Since 1997, Liaocheng Nexans Bearing Co., Ltd has been a trusted factory-direct manufacturer and global supplier of precision automotive and commercial vehicle bearings, including OEM-specification truck bearings for major European and global vehicle brands.
Advantage | Details |
Factory Direct Supply | No middlemen — manufactured and shipped directly from our Liaocheng, Shandong facility |
OEM-Spec Manufacturing | Produced to exact OEM dimensional and performance specifications for direct fitment |
Commercial Vehicle Expertise | Extensive experience supplying truck and heavy vehicle bearings for global fleet and aftermarket customers |
Flexible Order Quantities | Suitable for single-unit workshop orders through to large fleet and distributor bulk orders |
Quality Certification | Full dimensional inspection and quality documentation available for each shipment |
Competitive Factory Pricing | Significant cost savings vs. genuine OEM dealer pricing — ideal for fleet cost management |
Q1: What vehicle is the A0049810905 tapered roller bearing used on?
The A0049810905 is an OEM-specification tapered roller bearing designed for the wheel suspension position on Mercedes-Benz trucks. It features a 100mm bore, 157mm outer diameter, and 42mm height, weighing 2.96kg. Always verify exact fitment with your vehicle's parts catalog or contact our technical team for confirmation.
Q2: What is the difference between A0049810905 and 0049810905?
A0049810905 and 0049810905 are the same bearing — the "A" prefix is simply a Mercedes-Benz parts catalog formatting convention. Both numbers refer to the identical tapered roller bearing with 100×157×42mm dimensions for the wheel suspension position. NEXANS Bearing supplies documentation under either reference number.
Q3: Why are tapered roller bearings used in truck wheel suspension positions?
Tapered roller bearings are specifically chosen for wheel hub and suspension applications in heavy trucks because their tapered geometry allows them to simultaneously carry both radial loads (from the vehicle's weight acting downward through the wheel) and axial loads (from cornering, braking, and road camber forces acting laterally). This combined load capacity, along with high stiffness and durability, makes tapered roller bearings the industry-standard choice for heavy commercial vehicle wheel positions.
Q4: Is the NEXANS A0049810905 bearing a genuine Mercedes-Benz part?
The NEXANS A0049810905 is an OEM-specification aftermarket replacement bearing — not a genuine Mercedes-Benz branded part. It is manufactured to the same dimensional and performance specifications as the original OEM part, ensuring direct fitment and equivalent performance. This makes it a reliable, cost-effective alternative for fleet operators, independent workshops, and aftermarket distributors seeking quality at competitive pricing.
Q5: What quality standards does the NEXANS A0049810905 bearing meet?
NEXANS Bearing manufactures the A0049810905 to strict dimensional tolerances matching the original OEM specifications, using high-grade GCr15 / AISI 52100 chrome steel. Full dimensional inspection and quality documentation are available for each shipment. Our factory has been producing precision bearings since 1997 with rigorous quality control protocols.
Q6: Can NEXANS supply A0049810905 bearings in bulk for fleet operators or distributors?
Yes. NEXANS Bearing supplies the A0049810905 in quantities ranging from single units for workshop orders through to large bulk orders for fleet operators, truck dealers, and aftermarket bearing distributors. Contact our sales team at export@nksbearing.com or WhatsApp (+86-15562839480) for volume pricing and availability.
Q7: How do I install the A0049810905 bearing in the wheel suspension assembly?
Installation of the A0049810905 requires proper bearing press tools to avoid damage to the bearing races and rolling elements. Correct preload setting is critical for tapered roller bearings in wheel hub applications — incorrect preload leads to premature bearing failure. Always follow the Mercedes-Benz workshop manual torque and preload specifications for your specific vehicle model. NEXANS Bearing provides technical support — contact us via WhatsApp (+86-15562839480) for guidance.
Q8: What are the shipping arrangements for the A0049810905 bearing?
The A0049810905 bearing weighs 2.96kg and is compact enough for standard international courier and freight shipping. NEXANS Bearing ships globally using reliable international freight services with full export documentation including commercial invoices, packing lists, and certificates of origin. Contact export@nksbearing.com for shipping quotation and lead time to your destination.
Ready to source A0049810905 Tapered Roller Bearings for your Mercedes-Benz truck fleet, workshop, or aftermarket distribution business?
Email: export@nksbearing.com WhatsApp: +86-15562839480 Website: www.nksbearing.com
NEXANS Bearing — Your trusted factory-direct partner for precision OEM-specification commercial vehicle bearings since 1997.
