Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6911 |
| Bearing Type | Deep Groove Ball Bearing |
| 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 (d x D x B) | 55 x 80 x 13 mm |
| Trademark | SKF |
| HS Code | 8482102000 |
| Package Size | 7.50cm × 7.50cm × 3.30cm |
| Package Gross Weight | 0.190kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Generator systems, pitch control mechanisms |
| Automotive Industry | Transmission components, electric motor assemblies |
| Mining Equipment | Conveyor systems, gearbox assemblies |
| Steel Mills | Rolling mill machinery, continuous casting equipment |
| Construction Machinery | Hydraulic pump systems, axle components |
Need a 6911 2RS Deep Groove Ball Bearing You Can Trust? Here’s What Matters
Industrial operations face constant challenges with bearing reliability—whether it’s unexpected downtime from premature failure, difficulty sourcing exact replacements for critical machinery, or concerns about authenticity when dealing with unknown suppliers. When your equipment depends on a 55x80x13mm bearing operating at high speeds, choosing the right product isn’t just about dimensions; it’s about ensuring consistent performance under demanding conditions.
Built for High-Speed Industrial Reliability
This SKF 6911 2RS deep groove ball bearing addresses these challenges with precision-engineered design and authentic quality. As a specialized supplier with direct access to global distribution networks, we ensure every bearing meets original factory standards, eliminating the risks of counterfeit products. With dimensions of 55x80x13mm, it’s optimized for high-speed applications across wind power, automotive, and steel mill equipment—where rotational stability and load capacity are non-negotiable.
Where This Bearing Performs Best
Designed for radial load applications with operating speeds up to industry standards for deep groove ball bearings, this 6911 2RS model excels in environments where minimal maintenance and long service life are critical. Its 2RS sealing provides effective protection against contaminants, making it suitable for both clean and moderately dusty industrial settings. Whether installed in a wind turbine gearbox or a steel mill conveyor, proper specification ensures alignment with equipment requirements, reducing the risk of premature wear.
Engineering Details That Matter
The performance of this high-speed industrial bearing stems from key engineering features. Constructed from high-grade bearing steel, it offers excellent hardness and fatigue resistance—essential for withstanding continuous radial loads. The precision rating options (P0 to P4) allow customization based on application tolerance needs, ensuring compatibility with both standard and high-precision machinery. The 0° contact angle optimizes radial load distribution, while the Z1V1 to Z3V3 vibration classes enable selection based on noise and smoothness requirements, critical for precision equipment operation.
Why Bearing Selection Affects Total Cost
Choosing the right 55x80x13mm SKF bearing directly impacts your total operational costs. A substandard bearing may save on initial purchase price but often leads to unplanned downtime, increased maintenance, and potential damage to adjacent components. This model, built to SKF quality standards, aligns with ISO 281 fatigue life calculations, ensuring predictable performance and reducing the likelihood of unexpected failures. By investing in authentic, precision-engineered bearings, you minimize long-term costs associated with replacements and production interruptions.
Quality You Can Rely On
Our commitment to quality starts with direct sourcing from official channels, ensuring 100% traceability from factory to customer. Every bearing undergoes rigorous inspection, including dimensional accuracy checks and material verification, to meet SKF’s global quality management system standards. We provide complete documentation, including factory certificates and batch inspection reports, giving you confidence in product authenticity. With a dedicated inventory covering over 95% of conventional models, we support same-day shipping for urgent requirements, ensuring your operations stay on schedule.
Packaging & Shipping
- Standard packaging: Carton and pallet for secure transportation
- Same-day shipping available for in-stock items
- Flexible delivery options: Express courier, air freight, or sea freight
- Low minimum order quantity supported for both trial and bulk purchases
Get Your 6911 2RS Bearing Quote Today
Whether you need a single replacement or bulk order, provide your required quantity, delivery location, and specific requirements (such as precision class or sealing type), and our team will respond with competitive pricing and lead time. With access to the full range of SKF bearings and related products, we can also assist with matching alternative models or specifications to meet your equipment needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a comprehensive range of bearings including international brands like NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, all available for询价 based on your specific requirements.
Q: How can I confirm this 6911 2RS bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the 55x80x13mm SKF 6911 2RS specification.
Q: What is the warranty policy for this bearing?
A: All products come with the original factory warranty covering manufacturing defects. Specific warranty terms are provided with your order and can be referenced in the accompanying documentation.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and large-scale production requirements.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery times vary by destination, with door-to-door service typically taking 7-15 days to most countries and regions via our global logistics network.
Q: Can you provide customized packaging or labeling?
A: Yes, we offer customized packaging, label printing, and technical documentation services to meet specific customer requirements for branding or compliance purposes.
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Send the bearing model, dimensions (d x D x B),
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