Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6307 |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (d) | 35mm |
| Outside Diameter (D) | 80mm |
| Width (B) | 21mm |
| Seals Type | ZZ, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Load Direction | Radial Bearing |
| Rows Number | Single |
| Separated | Unseparated |
| Aligning | Non-Aligning Bearing |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Package Size | 10.00cm × 10.00cm × 4.10cm |
| Package Gross Weight | 0.480kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power | Generator systems, pitch control mechanisms |
| Automotive | Transmission components, wheel hubs |
| Machinery | Industrial gearboxes, conveyor systems |
Finding the Right 6307 Deep Groove Ball Bearing for Wind Power and Automotive Machinery
Selecting the correct bearing for critical applications often comes with challenges: mismatched dimensions leading to installation delays, inconsistent quality causing premature failures, and limited supplier options forcing multiple sourcing channels. These issues not only disrupt operations but also increase maintenance costs over time.
Engineered for Consistent Performance in Demanding Environments
The 6307 Deep Groove Ball Bearing addresses these pain points with its precise 35x80x21mm dimensions and versatile seal options (ZZ, 2RS, Open). As part of our comprehensive bearing range, this product benefits from our ISO 9001-certified quality control processes and extensive inventory, ensuring availability for both immediate and scheduled requirements. Its design makes it suitable for radial load applications in wind power generators and automotive transmission systems, where reliability under varying temperatures and speeds is essential.
Optimal Performance in Key Operating Conditions
This bearing operates effectively in moderate to high-speed environments, with vibration levels controlled to Z1V1, Z2V2, or Z3V3 standards based on application needs. The radial load capacity, combined with 0° contact angle, ensures stable performance in machinery subjected to consistent radial forces, such as conveyor belts and industrial gearboxes. Its bearing steel construction provides durability against wear, making it a reliable choice for both continuous operation and intermittent use scenarios.
Technical Features That Enhance Reliability
Three critical specifications contribute to the 6307 bearing’s performance: precision rating, seal type, and lubrication flexibility. The P0 to P4 precision options allow customization based on application tolerance requirements—higher precision (P4) suits high-speed automotive applications, while standard precision (P0) works for general machinery. The 2RS seals offer effective protection against contaminants in dusty wind power environments, reducing maintenance needs compared to open designs. Compatibility with both grease and oil lubrication ensures adaptability to different operating temperatures and load conditions, enhancing versatility across industries.
The Impact of Bearing Quality on Total Cost of Ownership
Choosing a high-quality 6307 Deep Groove Ball Bearing directly affects long-term operational costs. Inferior bearings with substandard material hardness or imprecise dimensions often lead to early fatigue, resulting in unplanned downtime and replacement expenses. In contrast, this bearing’s strict manufacturing standards—including surface hardness testing and dimensional accuracy checks—minimize the risk of premature failure. By reducing maintenance frequency and extending service life, it lowers the total cost of ownership compared to cheaper alternatives, particularly in critical applications like wind turbine gearboxes where replacements are costly and time-consuming.
Quality Assurance You Can Verify
Our commitment to quality is supported by rigorous production and inspection processes. All bearings undergo raw material verification and成品 testing for dimensions, hardness, and surface finish, ensuring compliance with industry standards. We provide a warranty against manufacturing defects, with clear documentation for traceability. Our global supply chain includes access to major brands and custom specifications, allowing us to fulfill orders for both standard and hard-to-find models. With substantial inventory, we support same-day shipping for in-stock items, ensuring minimal lead times for urgent requirements.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Same-day shipping available for in-stock items
- Flexible logistics options including express courier, air freight, and sea freight
- Low minimum order quantity supported, accommodating both small and large volume purchases
Get Your 6307 Bearing Quote Today
Whether you need the 6307 Deep Groove Ball Bearing for wind power, automotive, or general machinery applications, we can provide pricing and availability based on your specific requirements. Share the seal type, precision rating, and quantity needed, and our team will respond promptly with a tailored quote.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides the ones listed?
A: Yes, we offer a full range of bearings across major international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm if this 6307 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 with the 6307 specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific terms are detailed in our sales contract, and we handle returns or replacements for verified quality issues.
Q: What is the minimum order quantity for the 6307 bearing?
A: We support low minimum order quantities, including small batches for testing or maintenance needs. Contact us for details on current stock availability.
Q: How long does shipping take, and what delivery options are available?
A: In-stock items ship the same day. Delivery times vary by location: express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days). We can recommend the best option based on your timeline.
Q: Do you offer OEM or ODM customization for bearings?
A: Yes, we provide OEM/ODM services for custom bearing specifications, including material, dimensions, and packaging, based on your technical drawings or 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.
