Welcome to Linqing Xinshengdi Bearing Co., Ltd.
DAC428042 Heavy-Duty SUV Wheel Hub Bearing 42x80x42mm
- Massive 80mm Outer Diameter: Engineered specifically to manage the extreme weight transfer and suspension stress of large SUVs and light commercial trucks.
- Meticulous Hand-Assembly: As a dedicated manual assembly facility, DBS Bearing ensures that the heavy internal components of this large bearing are perfectly aligned by human hands, avoiding the internal cage stress caused by automated presses.
- Fatigue-Resistant Steel: Deep case-hardened alloy prevents subsurface pitting caused by sustained driving on rough terrain or hauling heavy loads.
- Maintenance-Free Unit: Shipped pre-filled with specialized high-temperature automotive bearing grease formulated to perform perfectly under extreme stress.
Technical Data
| Technical Parameter | Metric Value |
| Inner Bore Diameter (d) | 42.00 mm |
| Outer Diameter (D) | 80.00 mm |
| Total Width (B) | 42.00 mm |
| Precision Standard | ISO P0 / ABEC-1 |
Product Specifications
| Specification | Details |
| Item Type | Automotive Wheel Hub Bearing (Gen 1) |
| Model Number | DAC428042 |
| Material | Top-Tier GCr15 Chrome Steel |
| Dimensions (Metric) | 42.00 mm x 80.00 mm x 42.00 mm |
| Seal Design | Heavy-Duty Dual Rubber Lip Seals |
Product Introduction
The DAC428042 is a massive First-Generation double-row angular contact ball bearing built for the most demanding automotive wheel hub applications. Featuring a 42 mm inner diameter, an 80 mm outer diameter, and a deeply reinforced 42 mm width, this bearing offers exceptional axial rigidity and unparalleled radial load support. Utilizing premium GCr15 chromium steel and precise internal geometry, the DAC428042 eliminates wheel vibration in heavy vehicles and ensures a quiet, stable ride. It is a premium aftermarket solution for B2B buyers serving 4x4 and light truck repair centers.
Applications
Front and rear axle hub replacements for heavy SUVs and 4x4 off-road vehicles.
Light-duty commercial truck steering knuckles and suspension units.
Aftermarket brake and heavy-duty wheel hub servicing kits.
FAQ
Q: Do you offer the DAC428042 in unbranded packaging for our regional distribution?
A: Yes, we can provide standard unbranded neutral boxes (sturdy corrugated cardboard) for fast, conflict-free resale to your local auto repair clients.
Q: Can we place a mixed order of these heavy-duty bearings along with smaller passenger car sizes?
A: Absolutely. Our flexible manual assembly process makes it incredibly easy to consolidate a wide variety of DAC series SKUs into a single ocean freight shipment.
OEM & Custom Service
B2B custom branding services including personalized retail packaging, custom batch code laser marking, and specialized heavy-duty grease filling upon request.
Packing & Delivery
Grease-sealed in individual protective bags, boxed in neutral or branded thick cartons, packed into heavy-duty master cartons, and strapped onto export pallets.
