6306/6206 2RS1/ZZ Deep Groove Ball Bearings 30x72x19mm for Alternator Applications
<p>Ensure reliable alternator performance with genuine SKF 6306 2RS1 deep groove ball bearings, engineered to deliver smooth rotation and extended service life in automotive electrical systems. These 30x72x19mm precision bearings feature dual rubber seals (2RS1) to prevent contamination and retain lubrication, while the ZZ shielded variant offers added protection in high-debris environments—critical for maintaining consistent power generation under harsh conditions.</p><ul><li>SKF's P0 precision rating ensures minimal vibration (Z1V1 standard) for quiet operation, reducing wear on alternator components</li><li>Constructed from high-grade bearing steel with a 0° contact angle, optimized for radial load handling in continuous-duty applications</li><li>Directly sourced from SKF official channels with full traceability, eliminating the risk of counterfeit parts that compromise system reliability</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6306/6206 2RS1/ZZ |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (d) | 30 mm |
| Outside Diameter (D) | 72 mm |
| Width (B) | 19 mm |
| Seals Type | ZZ, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.4 Kg |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Alternator Applications |
Need Reliable 6306 2RS1 Deep Groove Ball Bearings for Alternators? Here's What Matters
Alternator bearing failures cause unexpected downtime and repair costs, often due to poor quality or incorrect specifications. Purchasers frequently struggle to source authentic bearings with consistent dimensions and traceable origins, especially when dealing with multiple brands. Finding a supplier that can provide both 6306 2RS1 and 6206 ZZ bearings with reliable delivery adds another layer of complexity.
Built for Consistent Performance in Alternator Applications
Our SKF 6306 2RS1 and 6206 ZZ deep groove ball bearings address these challenges with precision engineering and reliable supply. With interchangeable dimensions (30x72x19mm) that follow international standards, these bearings fit seamlessly into alternator assemblies. As a specialized supplier with direct access to global distribution centers, we ensure 100% genuine products and maintain large inventory covering over 95% of conventional models, supporting same-day shipping for urgent requirements.
Optimal Performance in Automotive Electrical Systems
These deep groove ball bearings excel in the demanding conditions of alternators, where they handle radial loads and moderate speeds while maintaining low friction. The 2RS1 seals provide effective protection against dust and moisture, extending service life in underhood environments, while the ZZ metal shields offer robust durability for high-temperature applications. Properly selected bearings like the SKF 6306 2RS1 reduce vibration and noise, directly contributing to alternator efficiency and reliability.
Key Engineering Features for Long-Term Reliability
The bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding the cyclic loads in alternator operation. Precision ratings from P0 to P2 allow selection based on application tolerance requirements—P5 or higher grades minimize runout in high-speed alternators, reducing energy loss and heat generation. The unseparated design simplifies installation, while the 0° contact angle optimizes radial load capacity. Vibration classes Z1V1 to Z3V3 provide options for noise-sensitive applications, ensuring smooth operation across different performance needs.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing authentic SKF deep groove ball bearings like the 6306 2RS1 and 6206 ZZ minimizes the hidden costs of premature failure. Inferior bearings often fail due to material inconsistencies or poor manufacturing, leading to alternator breakdowns, vehicle downtime, and连带损坏 to adjacent components. Our bearings, sourced directly from official factories, adhere to strict quality control standards, extending service intervals and reducing maintenance requirements. By focusing on reliability rather than upfront savings, purchasers achieve lower total cost of ownership over the product lifecycle.
Quality Assurance You Can Trust
We implement rigorous quality management systems aligned with SKF's global standards, ensuring every bearing meets original factory specifications. All products undergo dimensional inspection, hardness testing, and surface finish evaluation before shipment. We provide complete traceability documentation, including original factory certificates and batch inspection reports, giving you confidence in product authenticity. Our professional technical team, certified by SKF, offers pre-purchase selection guidance and post-sales support to ensure proper application. With a global delivery network, we guarantee stable door-to-door arrival within 7-15 days to most countries, supporting your production schedules.
Packaging & Shipping
- Standard packaging: Carton with pallet for bulk orders
- Package size: 7.60cm × 7.60cm × 3.00cm per unit
- Package gross weight: 0.400kg per unit
- Same-day shipping for in-stock items
- Multiple logistics options: Express, air, and sea freight available
- Flexible order quantities: Support both small batches and large-scale procurement
Get Your Alternator Bearing Quote Today
Whether you need SKF 6306 2RS1, 6206 ZZ, or other alternator application bearings, we can provide competitive pricing and fast delivery. Simply share the exact model, quantity, and destination, and our team will respond with a detailed quote. With our extensive inventory and global supply chain, we ensure you get the right bearings when you need them.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we cover a wide range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic quality brands. We can source bearings according to your specified brand and model requirements.
Q: How can I confirm if the 6306 2RS1 bearing fits my alternator?
A: Provide your alternator model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 30x72x19mm SKF 6306 2RS1 bearing specifications.
Q: What is your warranty policy for these bearings?
A: All products come with the original factory warranty. We guarantee 100% authentic SKF bearings, and manufacturing defects will be addressed according to official warranty terms. Specific warranty details are provided with each order.
Q: What is the minimum order quantity for these alternator bearings?
A: We support low minimum order quantities, including small batch purchases for maintenance or testing purposes. Contact us with your specific quantity needs for a tailored solution.
Q: How long does shipping take to [my country]?
A: Our global delivery network ensures stable door-to-door arrival within 7-15 days to most countries and regions. For urgent orders, express shipping options are available for faster delivery.
Q: Can you provide customized packaging or labeling for these bearings?
A: Yes, we offer customized packaging and label printing services according to customer requirements. This includes private labeling, custom packaging designs, and technical documentation as needed.
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6306/6206 2RS1/ZZ Deep Groove Ball Bearings 30x72x19mm for Alternator Applications
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