-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with the N2308e Cylindrical Roller Bearing, designed to handle radial loads with precision. Crafted from high-quality Bearing Steel, this double-row bearing minimizes downtime with its unseparated structure, making installation and maintenance straightforward for busy operations.
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| Parameter | Details |
|---|---|
| Model Number | DAC38710033/30, DAC38710039 4RS, DAC38710039 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 |
| Stock | in Stock |
| Service | OEM, ODM |
| Industry | Typical Applications |
|---|---|
| Automotive | Wheel hub assemblies, passenger cars, light commercial vehicles |
Many automotive maintenance teams face frequent bearing failures due to incorrect dimensions or poor material quality, leading to unexpected downtime and costly repairs. Sourcing the right wheel hub bearing across multiple brands can also slow down procurement, especially when dealing with urgent replacements.
Our cylindrical roller bearings, including models like N2308e and NJ2308e, address these challenges with precision-engineered dimensions (37*72*37mm) and bearing steel construction, ensuring compatibility with standard automotive hub assemblies. As a supplier with extensive experience across international brands like Koyo and Timken, we maintain ready stock to meet urgent orders, supported by ISO 9001 certified quality control processes.
Designed for radial load applications in double-row configurations, this wheel hub bearing operates efficiently with either grease or oil lubrication. Its unseparated structure provides stability in high-vibration automotive environments, while precision ratings from P0 to P2 allow customization based on specific vehicle performance requirements.
The bearing steel material ensures surface hardness and wear resistance critical for wheel hub applications, where continuous rotation and variable loads demand durability. Precision ratings (P0-P2) control dimensional tolerance, reducing installation issues and ensuring proper fit within hub assemblies. Vibration grades Z1V1 to Z3V3 further minimize noise and vibration transfer, enhancing driving comfort and reducing stress on adjacent components.
Choosing a low-quality wheel hub bearing may seem cost-effective initially, but early wear from substandard materials often leads to premature failure, requiring repeated replacements and vehicle downtime. Our bearings, tested for dimensional accuracy and material integrity, reduce these hidden costs by extending service life. Following ISO 281 principles for bearing life calculation, proper selection based on load direction and precision class directly impacts overall vehicle maintenance expenses.
Our manufacturing and inspection processes adhere to ISO 9001 standards, with raw material verification and成品 testing for dimensions, hardness, and surface treatment. We provide a warranty period covering manufacturing defects, ensuring customer confidence in every order. With access to a wide range of international and domestic brands, we can source or produce bearings to match specific brand specifications, all supported by flexible OEM/ODM services.
Whether you need to replace existing wheel hub bearings or source in bulk, provide us with your required model, dimensions, and quantity. Our team will promptly confirm availability and pricing, ensuring you receive the right bearings with minimal lead time.
Q: Can you supply other bearing brands or models besides those listed?
A: Yes, we support inquiries for all major international and domestic brands, including SKF, NSK, NTN, and FAG, as well as custom specifications.
Q: How do I confirm if this bearing fits my vehicle?
A: Provide your vehicle model or existing bearing dimensions (inner diameter x outer diameter x width), and our technical team will verify compatibility.
Q: What is your warranty policy for these bearings?
A: We offer a warranty against manufacturing defects; specific terms are detailed in each sales contract.
Q: What is the minimum order quantity?
A: We accept low minimum orders, including small quantities for trial purposes, with competitive pricing for bulk purchases.
Q: How quickly can you ship after order confirmation?
A: In-stock items ship within 1-3 business days; shipping time depends on the selected method (express, air, or sea).
Q: Do you offer OEM or ODM services?
A: Yes, we provide OEM/ODM customization based on customer drawings, specifications, or brand 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.
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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.
Regarding: Koyo Timken N2308e NJ2308e Cylindrical Roller Bearing
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SKF Authorized Engineering Partner
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