Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6306/6206 2RS1/ZZ |
| Bearing Type | Deep Groove Ball Bearings |
| 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 |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Load Direction | Radial Bearing |
| Rows Number | Single |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.4 Kg |
| Origin | Sweden |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Alternator Applications |
Finding Reliable SKF 6306 2RS1 and 6206 ZZ Deep Groove Ball Bearings for Alternators
When sourcing bearings for alternator applications, many purchasers face challenges like inconsistent quality from suppliers, difficulty verifying authenticity, and long lead times for critical replacement parts. A single failed bearing in an alternator can lead to unexpected downtime, especially when dealing with non-genuine products that lack proper material hardness and precision.
Engineered for Consistent Performance in Alternator Systems
This SKF 6306 2RS1 and 6206 ZZ deep groove ball bearing addresses these issues by offering original quality construction with dimensions of 30x72x19mm, specifically designed for alternator applications. Our direct supply chain from global distribution centers ensures 100% genuine SKF products, eliminating middlemen and the risk of counterfeits. With large-scale dedicated inventory, we support same-day shipping for spot goods, reducing wait times for urgent maintenance needs.
Optimal Performance in Automotive Electrical Systems
Alternators operate under continuous radial loads and moderate speeds, requiring bearings with reliable sealing and consistent lubrication. The 2RS1 and ZZ seal options provide effective protection against contamination from dust and moisture, while the bearing steel construction ensures durability under typical automotive operating temperatures. The 0° contact angle and non-aligning design make these bearings ideal for the fixed-axis requirements of alternator rotors, where precision alignment is critical to prevent premature wear.
Key Engineering Features for Long Service Life
The precision rating options (from P0 to P2) allow selection based on application requirements, with higher precision grades reducing vibration and noise—essential for alternator performance. Dynamic load capacity is optimized through SKF’s manufacturing processes, ensuring the bearing can handle the cyclic stresses of alternator operation. The unseparated design simplifies installation, while compatibility with both grease and oil lubrication offers flexibility in maintenance protocols. Surface hardness, a result of specialized heat treatment, enhances wear resistance, directly contributing to longer bearing life in high-cycle applications.
Total Cost of Ownership: Why Quality Matters
Choosing genuine SKF deep groove ball bearings reduces the total cost of ownership by minimizing downtime and replacement frequency. Inferior bearings often fail prematurely due to substandard materials, leading to costly alternator repairs and potential secondary damage to electrical systems. SKF’s global quality management system ensures each bearing meets strict dimensional and performance standards, aligning with ISO 281 principles for bearing life calculation. This reliability translates to fewer replacements, lower maintenance costs, and improved equipment uptime—especially critical for fleet operators and automotive manufacturers.
Quality You Can Rely On
Our products undergo rigorous quality control, adhering to SKF’s global standards from raw material inspection to final dimensional testing. Each bearing comes with complete traceability documentation, including original factory certificates and batch inspection reports. We offer a factory warranty covering manufacturing defects, providing additional peace of mind. With over 40 export markets and a professional technical team, we ensure consistent support from selection to after-sales service.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Package dimensions: 7.60cm × 7.60cm × 3.00cm
- Same-day shipping available for in-stock items
- Global delivery network with door-to-door arrival within 7-15 days to most regions
- Flexible logistics options: express, air, and sea freight
Get Your SKF Alternator Bearing Quote Today
Whether you need SKF 6306 2RS1, SKF 6206 ZZ, or other alternator bearings, we provide one-stop procurement services tailored to your requirements. Contact us with your specific model, quantity, and delivery location, and our team will respond promptly with pricing and availability. Early inquiry ensures faster processing and helps secure your inventory needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international and domestic brands, including NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, and can source specific models as per customer requirements.
Q: How can I confirm if this bearing fits my alternator model?
A: Provide your alternator’s make, model, or the required bearing dimensions (d x D x B), and our technical team will verify compatibility with SKF’s specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF products come with the original factory warranty, covering manufacturing defects. Specific terms are detailed in the product documentation and sales agreement.
Q: What is the minimum order quantity for these bearings?
A: We support low minimum order quantities, including small batches for maintenance needs, with competitive pricing for larger volume orders.
Q: How long does shipping take to [my location]?
A: Standard delivery times range from 7-15 days to most countries and regions. Contact us with your location for a precise shipping estimate.
Q: Can you provide custom packaging or labeling for these bearings?
A: Yes, we offer customized packaging and label printing services to meet specific customer requirements, including OEM branding where applicable.
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.
