Product Specifications
| Parameter |
Details |
| Model NO. |
NN3018 KTN9/UPVR522 |
| Type |
Roller |
| Number of Row |
Double Row |
| Inner Diameter |
06 |
| Selling Units |
Single Item |
| Single Gross Weight |
0.250kg |
| Single Package Size |
10X10X10cm |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
CNC Machine Tools, Gearboxes, Spindles |
| Steel & Metallurgy |
Rolling Mills, Continuous Casters |
| Manufacturing |
Printing Machines, Reducers |
| Automotive |
Transmission Systems, Heavy-Duty Vehicle Components |
High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing for Heavy-Duty Industrial Applications
Many industrial operations face unexpected downtime due to bearing failure in high-temperature environments. The cost of replacing a failed bearing goes beyond the part itself—production halts, maintenance labor, and potential damage to related equipment add up quickly. Sourcing reliable high-temperature bearings with consistent quality and flexible order options can be a challenge for manufacturers and distributors alike.
Genuine SKF High-Temperature Bearings with Flexible Order Solutions
Our High-Temperature Resistant SKF NN3018 KTN9/UPVR522 Double Row Cylindrical Roller Bearing addresses these challenges directly. As a professional bearing supplier with decades of export experience, we ensure genuine SKF products that meet strict quality standards. With a minimum order quantity of 1 piece for standard bearings, we support both small-scale maintenance needs and bulk industrial requirements, delivering sample orders within 3-5 working days.
Engineered for High-Temperature Heavy-Duty Performance
This double row cylindrical roller bearing is designed to excel in high-temperature environments, making it ideal for applications where heat and heavy loads are constant factors. Its cylindrical structure and open seal type allow for efficient heat dissipation, while the double row design provides enhanced radial load capacity. Whether used in rolling mills, industrial gearboxes, or heavy-duty machine tools, this bearing delivers reliable rotation under demanding conditions.
Key Technical Features for Optimal Performance
The NN3018 KTN9/UPVR522 model incorporates critical technical features that define its performance. The double row configuration increases radial load handling capability, making it suitable for heavy machinery applications. The open seal design reduces friction and heat buildup, essential for maintaining performance in high-temperature settings. With a single gross weight of 0.250kg and compact package size of 10X10X10cm, it balances durability with practical installation and shipping efficiency. These specifications ensure the bearing integrates seamlessly into existing systems while providing long service life.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Choosing genuine SKF bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely, leading to unplanned downtime and increased maintenance costs. Our genuine SKF NN3018 KTN9/UPVR522 bearings meet ISO industrial standards, ensuring consistent performance and reliability. With strict incoming raw material inspection and full-process production supervision, we guarantee products that deliver stable operation, reducing the total cost of ownership through fewer replacements and less downtime.
Our Commitment to Quality and Customer Trust
With ISO 9001:2015 and ISO 14001 certifications, we adhere to international quality and environmental management standards. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, offering remote troubleshooting support. We serve customers across Europe, North America, Southeast Asia, and the Middle East, with a proven track record of reliable supply and considerate service. Each bearing undergoes unified standard finished product inspection to ensure consistent quality, giving you confidence in every purchase.
Packaging & Shipping
- Genuine SKF packaging with product identification and specifications
- Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
- Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time logistics tracking provided for all shipments
- Flexible order policy: 1 piece MOQ for standard bearings, customized order quantity negotiable
Secure Your High-Temperature Bearing Supply Today
Don’t let bearing issues disrupt your operations. Whether you need a single replacement for emergency maintenance or bulk quantities for production, we can fulfill your order quickly. Contact us with your requirements, and our team will ensure you get the right bearing for your application, delivered on time.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we supply genuine original SKF bearings, with complete traceability to ensure authenticity.
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 confirmation.
Q: What is the warranty policy?
A: We offer an official 12-month warranty from the date customers receive goods, with free replacement or refund for qualified defective products.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard bearings is 1 piece, supporting both small and large orders.
Q: How long does shipping take?
A: Sample orders are delivered within 3-5 working days, and bulk orders within 5-15 working days, with multiple logistics options available.
Q: How can I verify the authenticity of the bearing?
A: Genuine SKF bearings feature authentic packaging, laser marking, and can be verified through official channels. We provide complete traceability documentation for all products.
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