Industrial Deep Groove Ball SKF 6306 Bearings 30x72x19mm for High-Precision Machinery with ZZ/2RS Seals
<p>Ensure high-precision machinery operates with minimal downtime using <strong>SKF 6306 bearings</strong>, engineered to deliver consistent performance in critical applications. These deep groove ball bearings (30x72x19mm) feature ZZ/2RS seals that lock in lubrication and block contaminants, reducing maintenance needs for industrial equipment like steel mill conveyors and precision machine tools.</p><ul><li>Precision rating options up to P2 ensure tight tolerances for high-speed rotation, while vibration levels (Z1V1 to Z3V3) adapt to your machinery’s sensitivity requirements</li><li>Directly sourced from SKF official channels with full traceability, so you avoid the risk of counterfeit parts compromising your operations</li><li>Single-row design handles radial loads efficiently, making it ideal for both OEM installations and replacement in legacy systems</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 | 6306/6306-2RS1-C3/6306-2Z/6306-2RS1 |
| 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° |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.4 Kg |
| Origin | Sweden |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Generator sets, pitch control systems |
| Automotive Industry | Transmission components, electric motors |
| Mining Equipment | Conveyor systems, gearboxes |
| Steel Mills | Rolling mill machinery, drive systems |
| Construction Machinery | Hydraulic pumps, axle assemblies |
Need Reliable SKF 6306 Bearings for High-Precision Machinery? Here's What Matters
Industrial machinery operators know the frustration of bearing failures—whether it's premature wear from substandard materials or downtime caused by incorrect seal types. When sourcing SKF 6306 bearings, the challenge often lies in verifying authenticity and ensuring the exact specifications match your equipment's requirements, especially for high-precision applications.
Engineered for Consistent Performance in Critical Applications
The SKF 6306 deep groove ball bearings are designed to deliver reliable performance in high-precision machinery. With dimensions of 30x72x19mm and options for ZZ or 2RS seals, these bearings meet the demands of industrial environments where precision and durability are non-negotiable. Our direct supply chain from SKF official channels ensures you receive 100% genuine products, eliminating the risks associated with counterfeit bearings that often lead to equipment failure.
Optimal Performance in Demanding Operating Conditions
These bearings excel in applications requiring radial load support and moderate speeds, such as electric motors, gearboxes, and conveyor systems. The availability of precision ratings from P0 to P2 allows selection based on application sensitivity—from general industrial use to high-precision machinery where minimal vibration (Z1V1 to Z3V3) is critical. The 2RS seal variant provides effective protection against contamination, making it suitable for dusty or moist environments, while the ZZ metal seals offer enhanced temperature resistance.
Key Engineering Features That Ensure Longevity
The SKF 6306 bearings incorporate several design elements that directly impact performance. Constructed from high-quality bearing steel, they offer excellent wear resistance and load capacity, essential for extending service life in heavy-duty operations. The 0° contact angle optimizes radial load handling, while the option for grease or oil lubrication allows adaptation to specific operating conditions—grease for maintenance-free setups and oil for high-speed applications. Precision manufacturing ensures tight dimensional tolerances, reducing vibration and noise in precision machinery.
Why Proper Bearing Selection Lowers Total Operational Costs
Choosing the right SKF 6306 bearing directly affects your equipment's reliability and maintenance costs. Inferior bearings with poor material quality or imprecise dimensions often fail prematurely, leading to unexpected downtime, replacement expenses, and potential damage to adjacent components. In contrast, genuine SKF bearings with appropriate seals and precision ratings minimize maintenance needs and extend intervals between replacements. By investing in authentic SKF 6306 bearings, you reduce the total cost of ownership through improved equipment uptime and reduced repair frequency.
Quality Assurance You Can Trust
Our commitment to quality begins with strict adherence to SKF's global quality management system. All products are sourced directly from SKF official factories and warehouses, ensuring consistent original factory quality. Each bearing comes with complete traceability documentation, including SKF original factory certificates and batch inspection reports. We implement rigorous quality checks, from raw material verification to final dimensional and hardness testing, ensuring compliance with international standards (DIN, ISO, JIS). Our professional SKF-certified technical team is available to provide selection guidance and after-sales support, further ensuring you get the right bearing for your application.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Standard package dimensions: 8.20cm × 8.20cm × 3.00cm
- Same-day shipping available for in-stock items
- Global delivery network with door-to-door arrival within 7-15 days to most countries
- Flexible order quantities, supporting both small and large-scale procurement
Get Your SKF 6306 Bearing Quote Today
Whether you need SKF 6306 bearings with ZZ seals for high-temperature applications or 2RS seals for contamination resistance, we can fulfill your requirements. Contact us with your specific model, quantity, and delivery location, and our team will provide a competitive quote and lead time. With over 95% of conventional SKF models in stock, we ensure quick fulfillment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply other SKF bearing models besides 6306?
A: Yes, we offer the complete range of SKF bearings, including deep groove ball, tapered roller, spherical roller, cylindrical roller, and angular contact ball bearings, as well as linear motion products and bearing units.
Q: How can I confirm if the SKF 6306 bearing fits my equipment?
A: Provide your equipment's bearing requirements (dimensions, load capacity, speed, and operating conditions), and our technical team will verify compatibility with the SKF 6306 specifications.
Q: What warranty is provided for SKF 6306 bearings?
A: All SKF bearings come with the original factory warranty, covering manufacturing defects. Specific warranty terms are detailed in the product documentation provided with your order.
Q: What is the minimum order quantity for SKF 6306 bearings?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and large-scale production requirements.
Q: How quickly can you ship SKF 6306 bearings?
A: In-stock SKF 6306 bearings are shipped the same day for orders placed before our daily cutoff time. Global delivery typically takes 7-15 days depending on the destination.
Q: Do you offer customized packaging or labeling for SKF bearings?
A: Yes, we provide customized packaging and label printing services according to customer requirements, including OEM-specific labeling for bulk orders.
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Industrial Deep Groove Ball SKF 6306 Bearings 30x72x19mm for High-Precision Machinery with ZZ/2RS Seals
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