Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6306 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Features | Long Life, High Speed, Low Noise |
| Stock Availability | Rich Stocks |
| Transport Options | by Sea or by Air |
| Customization Services | OEM, ODM |
| Rolling Body Type | Roller Bearings |
| Number of Rows | Single |
| Outer Dimension Classification | Medium and Large (120-190mm) |
| Material | Bearing Steel |
| Alignment Type | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separability | Unseparated |
| Transport Package | Carton Pallet |
| Specification (d x D x B) | 30*72*19 mm |
| Origin | China |
| HS Code | 8482102000 |
| Production Capacity | 1000000 units |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary components, transmission systems, pumps, gearboxes |
Struggling with Bearing Reliability in Industrial Machinery? The 6306 Deep Groove Ball Bearing Delivers Consistency
Many industrial operations face unexpected downtime due to bearing failures—whether from imprecise dimensions causing installation issues, substandard materials leading to premature wear, or limited supplier options delaying replacements. Finding a high precision bearing that balances performance and availability can be a challenge, especially when working with tight production schedules.
Engineered for Long Life and High Precision in Industrial Environments
The 6306 Deep Groove Ball Bearing addresses these pain points with its robust design and严格的质量控制 (strict quality control). As a supplier with extensive experience across industrial bearing applications, we ensure this bearing meets the demands of heavy-duty machinery through ISO 9001-certified production processes. Its long life feature reduces maintenance intervals, while high precision ratings (from P0 to P2) ensure compatibility with critical equipment. With rich stock availability, we can support urgent delivery needs, minimizing production disruptions.
Optimal Performance in Radial Load Applications
This single-row radial bearing excels in industrial machinery where radial loads are primary. Operating at high speeds with low noise, it’s ideal for continuous-duty equipment like conveyor systems, electric motors, and machine tool spindles. The non-aligning design requires proper shaft alignment during installation, but its unseparated structure ensures stability under dynamic load conditions. Whether in moderate temperatures or standard industrial environments, the bearing steel construction provides reliable performance.
Key Engineering Details That Impact Performance
Several critical specifications define this bearing’s suitability for industrial use. The precision rating directly affects rotational accuracy—P5 or higher grades are recommended for high-speed applications where vibration must be minimized. Vibration levels (Z1V1 to Z3V3) further refine performance; Z3V3 is optimal for noise-sensitive equipment. The 30x72x19mm dimensions follow international standards, ensuring interchangeability with existing setups. Additionally, the bearing’s long life is achieved through controlled material hardness and surface finish, reducing friction and wear over time.
Why Choosing the Right 6306 Bearing Lowers Total Cost
Selecting a low-quality 6306 bearing may seem cost-effective initially, but hidden expenses quickly add up. Early failure can damage adjacent components, require emergency repairs, and halt production—costs that far exceed the price of a reliable bearing. This high precision deep groove ball bearing, with its long life and consistent performance, reduces replacement frequency and maintenance labor. By adhering to ISO standards for load capacity and durability, it aligns with total cost of ownership principles, delivering better value over the equipment lifecycle.
Quality You Can Rely On
Our commitment to quality starts with rigorous material inspection and成品检测 (finished product testing), ensuring each bearing meets dimensional and hardness requirements. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can source or supply bearings according to your specific standards. Our rich stock ensures that even hard-to-find configurations are available for quick shipment, supporting your production timelines.
Packaging & Shipping
- Packaged in carton pallets to ensure safe transport and storage
- Available from rich stocks for prompt dispatch
- Flexible shipping options including sea and air freight to meet your delivery timeline
- Supports both small and large volume orders, with no minimum quantity restrictions for standard models
Get Your 6306 Deep Groove Ball Bearing Quote Today
Whether you need a single 6306 bearing for maintenance or bulk quantities for production, we can provide competitive pricing and reliable delivery. Share your requirements—including precision rating, quantity, and destination—and our team will respond with a detailed quote. The sooner you confirm, the sooner we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Can you supply other brands or models of deep groove ball bearings?
A: Yes, we support procurement of all major brands and models. We can source bearings according to your specified brand, dimensions, or performance requirements.
Q: How do I confirm if this 6306 bearing fits my equipment?
A: Provide your equipment’s bearing specifications (d x D x B dimensions, load capacity, and precision needs), and our technical team will verify compatibility with the 6306 model.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms, including duration, are outlined in the purchase contract.
Q: What is the minimum order quantity for the 6306 bearing?
A: There is no minimum order quantity for standard 6306 bearings. We support small test orders and large-volume purchases.
Q: How quickly can you ship the 6306 bearing after ordering?
A: Since we maintain rich stocks, most orders ship within 1-2 business days. Shipping time depends on the selected transport method (sea or air).
Q: Do you offer OEM or ODM customization for this bearing?
A: Yes, we provide OEM/ODM services, including custom packaging, laser marking, and technical document translation to meet your specific needs.
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.







