Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6309 |
| Seals Type | Zz, 2RS, Open |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Specification | 45×100×25 mm |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Conveyor systems, gearboxes, pumps, electric motors |
| Automotive | Wheel hubs, alternators, power transmission components |
| Mining & Construction | Crushers, excavators, material handling equipment |
Need a Reliable Deep Groove Ball Bearing 6309 for Industrial Machinery? Here’s What Matters
Selecting the right bearing for industrial machinery often means balancing precision, durability, and availability. Many buyers face challenges with mismatched dimensions causing installation delays, or low-quality bearings failing prematurely under heavy loads. Sourcing multiple brands and models from different suppliers only adds complexity to procurement.
Built for Consistent Performance in Demanding Environments
The 6309 deep groove ball bearing addresses these issues with its versatile design and robust construction. Available in ZZ (metal shielded), 2RS (rubber sealed), and open configurations, it suits applications requiring grease or oil lubrication across precision grades P0 to P4. With a dimensional specification of 45×100×25 mm, this bearing fits standard industrial machinery setups, supported by our extensive inventory covering over 95% of conventional models for quick shipping.
Where This Bearing Performs Best
This radial bearing excels in single-row, non-aligning applications with moderate to high radial loads. Its 0° contact angle and unseparated design make it ideal for high-speed rotations in machinery like conveyor drives, electric motors, and gearboxes. The Z1V1 to Z3V3 vibration classes ensure smooth operation, while the bearing steel material provides reliable performance in temperatures typical of industrial environments.
Key Engineering Details That Impact Reliability
Precision rating directly affects operational accuracy: P0 for general industrial use, P6 for higher speed requirements, and P4 for precision machinery. Sealing options matter too—ZZ shields offer basic protection against contaminants, while 2RS seals provide enhanced grease retention for extended maintenance intervals. The bearing’s radial load capacity, combined with its 25 mm width, strikes a balance between load handling and space constraints, making it a versatile choice for diverse industrial applications.
Why Choosing the Right 6309 Bearing Lowers Total Costs
Opting for a properly specified bearing reduces the risk of unexpected downtime. A P5 precision bearing, for example, minimizes vibration in high-speed equipment, extending both bearing life and the lifespan of adjacent components. Using genuine bearing steel ensures resistance to wear, while correct lubrication—whether grease or oil—prevents premature failure. These factors contribute to lower total cost of ownership compared to cheaper alternatives that may require frequent replacement.
Quality You Can Rely On
Our bearings undergo strict quality control processes, including dimensional inspection and material verification, to meet industry standards. We source from established manufacturers, ensuring traceability and consistent performance. All products come with a manufacturer’s warranty covering manufacturing defects, and our technical team is available to assist with选型 guidance and application questions. With our global delivery network, most orders reach customers within 7–15 days, minimizing production delays.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Same-day shipping for in-stock items
- Flexible delivery options: Express courier, air freight, or sea freight
- Low minimum order quantity available for small-scale requirements
Request a Quote for Your 6309 Bearing Requirement
Whether you need the 6309 ZZ for a dusty environment, 2RS for enhanced sealing, or a specific precision grade like P4, we can fulfill your order. Provide details on seal type, precision class, and quantity, and our team will respond with pricing and availability. We also handle custom packaging and labeling requests to streamline your inventory management.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides the 6309?
A: Yes, we offer a complete range of bearings including deep groove ball, tapered roller, spherical roller, and cylindrical roller types, covering international brands and specifications.
Q: How can I confirm if the 6309 bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 6309 specification.
Q: What is your warranty policy for this bearing?
A: We provide a manufacturer’s warranty against defects in materials and workmanship. Specific terms are outlined in your order confirmation.
Q: What is the minimum order quantity for the 6309 bearing?
A: We accept small orders with low minimum quantities, making it easy to source both replacement parts and bulk requirements.
Q: How long does shipping take to [my location]?
A: Standard delivery takes 7–15 days to most countries. Contact us with your destination for a more precise timeline.
Q: Can you provide custom lubrication or packaging for the 6309 bearing?
A: Yes, we offer customized lubrication options and packaging solutions to meet specific application or branding requirements.
Ready to order or need a quote?
Send the bearing model, seals type (ZZ/2RS/Open), precision grade (P0-P4), and quantity — we’ll get back to you with pricing and lead time.
