-- SKF Authorized Engineering Partner
Ensure smooth, reliable operation even under heavy radial loads with our premium 22260 Self-Aligning Roller Bearing. This double-row design automatically compensates for shaft misalignment, reducing stress on your machinery and minimizing unexpected downtime.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | DAC50900034, DAC55900040, DAC50820033/28 ZZ |
| Bearing Type | Wheel Hub Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Specification | 37*72*37mm |
| Origin | China |
| HS Code | 8482109000 |
| Industry | Typical Applications |
|---|---|
| Automotive | Wheel hub assemblies |
Selecting the right wheel hub bearing can be challenging when faced with countless models and brands. Mismatched dimensions lead to installation failures, while low-quality materials cause premature wear, resulting in costly downtime and safety risks. Sourcing from multiple suppliers wastes time and complicates inventory management—these are issues we solve daily.
Our self-aligning roller bearings, including models compatible with NACHI Timken 22260 specifications, address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality checks. With a wide range of dimensions (such as 37*72*37mm) and double-row construction, they handle radial loads effectively in automotive wheel hub assemblies, ensuring stable operation even under varying conditions.
These wheel hub bearings thrive in automotive applications where radial loads are constant and misalignment tolerance is critical. Operating with grease or oil lubrication, they accommodate standard precision ratings from P0 to P2, making them suitable for both standard and high-performance vehicles. The unseparated design ensures ease of installation while maintaining structural integrity under typical road stresses.
Bearing steel construction provides the hardness and wear resistance needed to withstand continuous rotation and road vibrations. The double-row configuration distributes radial loads evenly, reducing stress on individual components and extending service life. Precision ratings (P0-P2) ensure proper fit within hub assemblies, minimizing noise and vibration during operation. Vibration classes Z1V1 to Z3V3 allow customization based on specific vehicle requirements, balancing performance and cost-effectiveness.
Choosing a high-quality wheel hub bearing reduces long-term costs by minimizing replacements and downtime. Inferior bearings with substandard materials or imprecise dimensions often fail early, leading to wheel assembly damage, safety hazards, and expensive repairs. Our bearings, tested for dimensional accuracy and surface hardness, align with ISO standards to ensure predictable performance, ultimately lowering maintenance expenses and improving vehicle reliability.
Our manufacturing processes adhere to ISO 9001 standards, with rigorous testing at every stage—from raw material inspection to成品尺寸 and hardness verification. Each bearing undergoes surface treatment checks to ensure corrosion resistance and optimal performance. We provide a warranty against manufacturing defects, offering replacements for non-conforming products. With extensive inventory and access to both our BDL brand and international models, we can fulfill orders for specific brands or custom requirements efficiently.
Whether you need the specified models (DAC50900034, DAC55900040, DAC50820033/28 ZZ) or other wheel hub bearings, provide your required dimensions, quantity, and brand preferences. Our team will quickly confirm availability and deliver a competitive quote, ensuring you get the right bearings when you need them.
Q: Do you supply bearings from other brands besides BDL?
A: Yes, we offer a wide range of bearings including international brands like NACHI, Timken, SKF, NSK, NTN, Koyo, IKO, FAG, and domestic Chinese brands. We can source specific models as per your requirements.
Q: How can I confirm if this bearing fits my vehicle?
A: Provide your vehicle make, model, or the exact dimensions (bore diameter, outer diameter, width) of the bearing you need. Our technical team will cross-verify with your specifications to ensure compatibility.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. If a bearing fails due to material or production issues within the agreed period, we will replace it. Specific warranty terms are outlined in each sales contract.
Q: What is the minimum order quantity for wheel hub bearings?
A: We support low minimum order quantities, allowing you to purchase small batches for testing or maintenance needs, as well as large volumes for production.
Q: How long does shipping take, and what delivery methods are available?
A: In-stock items ship immediately. Delivery times depend on the method: express (3-7 days), air freight (5-10 days), or sea freight (20-40 days). We’ll recommend the best option based on your location and urgency.
Q: Can you produce custom wheel hub bearings (OEM/ODM)?
A: Yes, we offer OEM and ODM services. Provide your drawings, specifications, or sample, and we can manufacture bearings tailored to your requirements.
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Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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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.
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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.
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