Product Specifications
| Parameter |
Details |
| Model NO. |
NN3019 KTN9/SP |
| Type |
Roller |
| Selling Units |
Single Item |
| Inner Diameter |
95 mm |
| Number of Row |
Single Row |
| Single Gross Weight |
0.250 kg |
| Single Package Size |
10×10×10 cm |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
CNC Machine Tools, Spindles, Gearboxes |
| Manufacturing |
Printing Machinery, Reducers, Electric Motors |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| New Energy |
Wind Turbine Components, Solar Tracking Systems |
Minimize Downtime with Genuine SKF NN3019 KTN9/SP Cylindrical Roller Bearings
Equipment failures caused by substandard bearings cost manufacturers thousands in lost production each year. When a critical bearing fails prematurely, maintenance teams face rushed replacements, unplanned downtime, and the risk of secondary damage to machinery. Sourcing reliable high-precision bearings often means navigating minimum order quantities that leave small-scale repairs waiting, or dealing with suppliers who can’t verify product authenticity.
Genuine SKF NN3019 KTN9/SP Bearings, Delivered When You Need Them
Our SKF NN3019 KTN9/SP cylindrical roller bearings solve these challenges with authentic, factory-direct components designed for precision performance. As a professional bearing supplier with over 15 years of export experience, we stock standard bearings with a 1-piece MOQ, ensuring you can secure critical replacements without over-ordering. Each unit undergoes strict outgoing inspection, matching ISO industrial standards to guarantee compatibility with your equipment—whether it’s a CNC machine spindle or a printing press gearbox.
Engineered for High-Precision Rotation in Demanding Applications
This open single row cylindrical roller bearing excels in applications requiring radial load handling and precise shaft alignment. With its 95mm bore diameter and single row design, it delivers stable performance in high-speed industrial machinery, where minimal vibration and consistent rotation are critical. The bearing’s structure allows for thermal expansion compensation, making it suitable for equipment operating in variable temperature environments, such as automotive transmission systems and new energy equipment.
Key Technical Features That Ensure Reliability
The NN3019 KTN9/SP model’s design prioritizes durability and precision. Its cylindrical roller structure distributes radial loads evenly, reducing stress on individual components and extending service life. The open seal type allows for easy lubrication maintenance, essential for machinery with extended operating cycles. As part of SKF’s high-precision range, this bearing meets strict dimensional tolerances, ensuring seamless integration with existing equipment and reducing installation time. The single row configuration balances load capacity with compact design, making it ideal for space-constrained applications like reducers and electric motor assemblies.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may offer lower upfront costs, but they often fail within months, leading to repeated replacements and unplanned downtime. A single bearing failure in a manufacturing line can halt production, resulting in losses that far exceed the price of a genuine component. Our SKF bearings come with full traceability, ensuring they meet the brand’s rigorous quality standards. By investing in authentic parts, you avoid hidden costs like emergency maintenance, damaged machinery, and lost productivity—ultimately lowering your total cost of ownership.
Our Commitment to Reliable Supply
With ISO 9001:2015 and ISO 14001 certifications, we maintain strict quality control from raw material inspection to final product testing. Our in-house laboratory conducts dimensional and performance checks, ensuring every bearing meets international standards. We’ve served over 50 countries across Europe, North America, and Southeast Asia, building a reputation for on-time delivery—sample orders ship in 3-5 working days, with bulk orders ready in 5-15 days. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. For distributors and wholesalers, we offer free samples (freight borne by the customer) to verify quality before placing large orders.
Packaging & Shipping
- Original SKF packaging with individual box protection
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air, and sea freight
- Real-time tracking number provided upon shipment
- 1-piece MOQ available for emergency repairs
Secure Your Bearing Today
Don’t let equipment downtime eat into your profits. Whether you need a single replacement or bulk stock, our genuine SKF NN3019 KTN9/SP cylindrical roller bearings are ready to ship. Send us your order details, and we’ll confirm availability and pricing within 24 hours—so you can get back to production faster.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we supply genuine original SKF bearings with full traceability. Each product can be verified through SKF’s official channels, and we provide authenticity documentation upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Our technical team can assist with选型 based on your equipment model, operating conditions, or dimensional requirements. Provide details about your application, and we’ll ensure compatibility.
Q: What is the warranty policy?
A: All bearings come with a 12-month warranty from the date of receipt. Defective products due to manufacturing issues will be replaced free of charge or refunded.
Q: What is the minimum order quantity?
A: Standard bearings like the NN3019 KTN9/SP have a 1-piece MOQ, supporting both emergency repairs and small-scale purchases.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days. We offer express shipping options for urgent needs.
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for SKF’s official hologram and serial number. We also provide a certificate of authenticity with each order, which can be cross-verified on SKF’s website.
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