Product Specifications
| Parameter |
Details |
| Model NO. |
NN3017KTN9/SPVR521 |
| Type |
Roller |
| Number of Row |
Double Row |
| Inner Diameter |
85mm |
| Selling Units |
Single Item |
| Package Size Per |
10X10X10cm Batch |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Gross Weight Per |
0.250kg Batch |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Printing Machines |
| Manufacturing |
CNC Machines, Spindles, Conveyors, Compressors |
Reduce Downtime with Reliable NN3017KTN9/SPVR521 Cylindrical Roller Bearing
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a double row cylindrical roller bearing fails prematurely, it halts production lines, increases maintenance costs, and disrupts delivery schedules. Many buyers struggle with sourcing genuine bearings that meet precision requirements while balancing MOQ constraints and delivery timelines.
Precision Engineered Double Row Cylindrical Roller Bearing for Industrial Machinery
The NN3017KTN9/SPVR521 cylindrical roller bearing is designed to address these challenges with its robust double row structure and 85mm inner diameter. As a professional bearing manufacturer and supplier with decades of industry experience, we ensure each unit meets strict quality standards. This bearing is ideal for industrial machinery applications requiring high radial load capacity and precise rotation, such as gearboxes and printing machines, providing the stability needed to keep your equipment running efficiently.
Optimal Performance in Heavy-Duty Industrial Applications
This double row cylindrical roller bearing excels in industrial machinery operating under moderate to heavy radial loads. Its open seal design allows for effective lubrication management, making it suitable for applications where maintenance access is available. The bearing's cylindrical structure ensures uniform load distribution, critical for machine tools and reducers that demand consistent performance over extended operating cycles. Choosing the right bearing directly impacts equipment uptime and overall production efficiency.
Key Technical Features for Enhanced Machinery Performance
The NN3017KTN9/SPVR521 bearing's double row configuration provides superior radial load handling compared to single row alternatives, making it suitable for high-load industrial applications. Its 85mm inner diameter ensures compatibility with common machinery shafts, while the open seal design allows for flexibility in lubrication choices based on operating conditions. The bearing's construction supports precise alignment, reducing vibration and noise in high-speed rotating equipment. These technical attributes work together to extend bearing service life and minimize maintenance requirements.
Why Genuine Bearings Matter for Long-Term Cost Savings
Investing in genuine cylindrical roller bearings like the NN3017KTN9/SPVR521 avoids the hidden costs of counterfeit products. Substandard bearings often fail early, leading to unplanned downtime, expensive repairs, and potential damage to关联设备. Our products meet ISO international industrial standards, ensuring reliable performance and consistent quality. While genuine bearings may have a higher initial cost, their longer service life and reduced failure risk result in lower total cost of ownership over time, particularly in critical industrial machinery applications.
Our Commitment to Quality and Customer Satisfaction
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality control processes from raw material inspection to final product testing. Our professional technical team provides free guidance on bearing selection and installation, ensuring optimal performance for your specific application. We offer flexible order policies, including 1 piece MOQ for standard bearings, and efficient delivery with 3-5 working days for sample orders. As a high-tech enterprise with global export experience, we stand behind our products with a 12-month warranty and comprehensive after-sales support.
Packaging & Shipping
- Standard packaging with 10X10X10cm batch size for secure transportation
- Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
- Multiple logistics options available to meet your delivery requirements
- Real-time shipment tracking provided once order is dispatched
- Flexible order quantities: 1 piece MOQ for standard bearings, customized order quantity negotiable
Order Your NN3017KTN9/SPVR521 Bearing Today
Don't let bearing issues disrupt your production schedule. Contact us with your bearing requirements, including quantity and application details, to receive a prompt quote. Our team is ready to assist with technical questions and ensure you get the right bearing for your industrial machinery needs. With our reliable supply and efficient service, you can minimize downtime and keep your operations running smoothly.
Frequently Asked Questions
Q: Is this a genuine SKF bearing?
A: Yes, we supply genuine original brand bearings, including SKF, sourced through authorized channels to ensure authenticity and quality.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or specific technical requirements, and our professional technical team will assist with free选型确认 to ensure compatibility.
Q: What is the warranty policy for this bearing?
A: We offer an official 12-month warranty valid from the date customers receive goods, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity for this bearing?
A: We have a flexible order rule with 1 piece MOQ for standard bearings, supporting both small quantity purchases and bulk orders.
Q: How long does it take to ship the NN3017KTN9/SPVR521 bearing?
A: Sample orders are typically delivered within 3-5 working days, while bulk orders take 5-15 working days, with multiple logistics options available.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Our bearings come with standard packaging and branding. For additional verification, we can provide追溯 information and documentation to confirm genuine origin.
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