Product Specifications
| Parameter |
Details |
| Model NO. |
NN3016 KTN/UPW33 |
| Type |
Roller |
| Number of Row |
Double Row |
| Inner Diameter |
80 mm |
| Selling Units |
Single Item |
| Single Gross Weight |
0.100 kg |
| Structure |
Cylindrical |
| Seals Type |
Open |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
CNC Machine Tools, Precision Spindles, Gearboxes |
| Manufacturing |
Printing Machinery, Textile Equipment, Packaging Machines |
| Automotive |
Transmission Systems, Electric Motors |
Reduce Downtime with Precision-Grade NN3016 KTN/UPW33 Double Row Cylindrical Roller Bearing
Equipment operators know the cost of unexpected downtime—replacement bearings that fail prematurely due to poor precision or material quality can halt production lines for days. Sourcing genuine high-precision bearings often requires navigating minimum order quantities that delay urgent repairs, while verifying authenticity in a market flooded with counterfeits wastes valuable time.
Genuine NN3016 KTN/UPW33 Bearings for Critical Machinery
Our NN3016 KTN/UPW33 double row cylindrical roller bearing addresses these challenges with factory-direct supply and strict quality control. As a professional bearing manufacturer with ISO 9001:2015 certification, we ensure each unit meets P0-P4 precision standards, making it ideal for high-rigidity applications like CNC machine spindles and precision gearboxes. With a 1-piece MOQ for standard bearings and 3-5 day sample delivery, we eliminate the wait for critical replacements.
Engineered for High-Precision Rotation
This double row cylindrical roller bearing delivers exceptional radial load capacity and axial rigidity, crucial for precision machinery operating at moderate to high speeds. Its open design allows for lubrication customization, adapting to diverse operating conditions from industrial workshops to automated production lines. The NN3016 KTN/UPW33’s robust structure ensures stable performance under continuous load, reducing vibration and extending equipment service life.
Technical Features That Matter
The NN3016 KTN/UPW33’s double row configuration distributes radial loads evenly, minimizing stress on individual rollers and enhancing durability. With an inner diameter of 80 mm, it fits standard precision shafts, while its cylindrical structure allows for easy installation and alignment. The bearing’s construction from high-grade chrome steel ensures resistance to wear and deformation, maintaining precision even under fluctuating temperatures. These features collectively reduce maintenance frequency and improve overall machine efficiency.
Why Authenticity Drives Total Cost Savings
Counterfeit double row cylindrical roller bearings may offer lower upfront prices, but they often lack proper heat treatment and dimensional accuracy. This leads to premature failure, requiring frequent replacements and risking secondary damage to expensive machinery. Our genuine NN3016 KTN/UPW33 bearings, backed by ISO 14001 environmental standards and a 12-month warranty, deliver consistent performance that lowers long-term operational costs. Each unit undergoes full-process quality supervision, including dimensional and vibration testing, ensuring reliability from installation to end-of-life.
Your Trusted Bearing Partner Since 2005
With over 18 years of export experience serving Europe, North America, and Southeast Asia, we’ve built a reputation for reliability. Our technical team provides free guidance on bearing selection and installation, while our flexible order policies—including negotiable quantities for custom orders—adapt to your specific needs. We maintain a global logistics network for efficient delivery, with bulk orders shipped within 5-15 working days. As a high-tech enterprise, we combine mature production technology with strict incoming material inspections to ensure every bearing meets international standards.
Packaging & Shipping
- Secure packaging: 15.00cm * 15.00cm * 15.00cm cartons with protective padding
- Sample orders: 3-5 working days delivery
- Bulk orders: 5-15 working days production lead time
- Multiple logistics options: DHL, FedEx, UPS, and sea freight available
- 1-piece MOQ for standard bearings, supporting emergency repairs
Get Your NN3016 KTN/UPW33 Bearing Today
Don’t let equipment downtime affect your production schedule. Whether you need a single replacement or bulk order, our team is ready to assist. Provide your application details, and we’ll confirm compatibility and deliver a quote within 24 hours. Secure genuine quality and reliable service—your machinery deserves nothing less.
Frequently Asked Questions
Q: Is this bearing a genuine SKF product?
A: Yes, we supply genuine original brand bearings, including SKF, with complete traceability documentation to ensure authenticity.
Q: How can I confirm if this bearing fits my equipment?
A: Our technical team can verify compatibility with your equipment model or drawings. Provide your application details for free selection support.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, with sample orders available without minimum quantity requirements.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, while bulk orders typically deliver within 5-15 working days depending on quantity.
Q: How do you ensure bearing quality before shipment?
A: All products undergo strict finished product inspection, including dimensional and performance testing, to maintain consistent quality standards.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
