-- SKF Authorized Engineering Partner
Ensure smooth, reliable vehicle performance with the Dac397237 Auto Wheel Hub Bearing, crafted to eliminate annoying vibrations and extend service life in demanding conditions. Made from high-grade Bearing Steel, this double-row angular contact design delivers exceptional radial and thrust load capacity, making it ideal for both daily commutes and heavy-duty applications like rolling mills or mining equipment.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 3302 ATN9 |
| Bearing Type | Angular Contact Ball Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing, Thrust Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P6 P5 P4 P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Specification | 15*42*19 mm |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Industry | Typical Applications |
|---|---|
| Automobile | Wheel Hub Systems |
| Rolling Mill | Roller Assemblies |
| Mine | Conveyor Mechanisms |
| Metallurgy | Processing Equipment |
Finding the right wheel hub bearing can be tricky—mismatched dimensions lead to installation delays, while low-quality steel causes premature wear and costly downtime. Sourcing from multiple suppliers for different brands only adds complexity. As a bearing specialist, we understand these frustrations firsthand.
This Auto Wheel Hub Bearing 3302 ATN9 addresses common pain points with its robust design and versatile compatibility. Manufactured under ISO 9001 standards, it features bearing steel construction that withstands heavy radial and thrust loads, making it ideal for automobile wheel hubs, rolling mill equipment, and mining machinery. With rich stocks available, we eliminate long lead times, ensuring you get the parts you need when you need them.
Designed as a double-row angular contact ball bearing, this unit excels in applications requiring simultaneous radial and axial load support. Its unseparated structure maintains alignment under dynamic stress, while vibration grades Z1V1 to Z3V3 accommodate varying precision needs—from standard industrial use to high-speed automotive environments. Whether operating in dusty mine sites or precision metallurgy equipment, proper lubrication with grease or oil ensures consistent performance.
The 15x42x19 mm specification ensures interchangeability with major international standards, simplifying replacement. Bearing steel material provides high surface hardness, critical for resisting wear in high-friction scenarios. Precision ratings from P0 to P2 allow customization based on application tolerance requirements—P2 for precision machinery, P0 for general industrial use. The double-row design distributes load evenly across contact points, reducing stress concentrations and extending operational life compared to single-row alternatives.
Investing in a quality bearing like the 3302 ATN9 reduces long-term expenses. Inferior bearings often fail early, causing production halts and secondary damage to adjacent components. This unit’s durable construction and strict quality control minimize such risks. By selecting the correct precision rating and load capacity upfront, you avoid costly rework and ensure equipment runs efficiently—proving that initial investment in the right part pays off through lower maintenance and higher uptime.
Our manufacturing and检验流程 follow ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensional accuracy, hardness, and surface treatment. We stand behind our products with a warranty against manufacturing defects, ensuring peace of mind. With access to both proprietary and international brands (including NTN, NSK, Koyo, and Timken), we can source or supply bearings to your exact specifications, whether standard or custom.
Ready to secure your bearing supply? Provide the model number, required quantity, and destination, and we’ll promptly share pricing and delivery details. We handle all major brands and models, so even if you need additional bearings beyond the 3302 ATN9, we can fulfill your complete order efficiently.
Q: Do you supply other bearing brands or models?
A: Yes, we offer comprehensive procurement services covering all major international and domestic brands, as well as custom specifications.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility.
Q: What is your warranty policy?
A: We provide a warranty against manufacturing defects; specific terms are detailed in our supply contract.
Q: What is the minimum order quantity?
A: We support low minimum orders, including small-batch purchases for testing or maintenance needs.
Q: How quickly can you ship this bearing?
A: In-stock items ship within 24 hours; delivery time depends on your chosen shipping method.
Q: Do you offer OEM/ODM services?
A: Yes, we accept custom orders based on technical drawings or specific performance requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or inquiry form on our website.
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: Dac397237 Auto Wheel Hub Bearing High Quality Durable
-- Related Products
SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.
