Product Specifications
| Parameter |
Details |
| Model NO. |
NN3022 TN3/SPW33 |
| Single Gross Weight |
0.100kg |
| Selling Units |
Single Item |
| Number of Row |
Double Row |
| Inner Diameter |
110mm |
| Trademark |
SKF |
| Origin |
China |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
Industrial Robots, CNC Machinery, Automated Production Lines |
| Food & Beverage |
Processing Machinery, Packaging Equipment |
Reduce Robot Downtime with Genuine SKF NN3022 TN3/SPW33 Crossed Roller Bearings
Industrial robot operators know the frustration of unexpected downtime—especially when caused by substandard bearings that fail prematurely. Sourcing precision components often means coordinating with multiple suppliers, each with different lead times and quality standards. When your robotic arm needs a replacement bearing, waiting weeks for delivery or receiving mismatched parts can derail production schedules and erode profitability.
Genuine SKF Crossed Roller Bearings for Reliable Robot Performance
As an official SKF distributor, we stock the SKF NN3022 TN3/SPW33 crossed roller bearing—designed specifically for the high-precision requirements of industrial robots. This double row crossed roller bearing with 110mm bore delivers the stability and accuracy needed for robotic arm rotations and linear movements. Our ISO 9001 quality inspection system ensures every bearing meets SKF’s strict standards, so you avoid the risks of counterfeit components.
Precision Engineering for Robotic Applications
The NN3022 TN3/SPW33 excels in applications requiring high rigidity and precise positioning—critical for industrial robots handling assembly, material handling, and quality inspection tasks. Its double row design distributes loads evenly across contact points, enabling smooth operation even under variable torque conditions. Whether your robot operates in a cleanroom or factory floor environment, this bearing maintains consistent performance to keep your automation systems running.
Technical Features That Matter for Robot Performance
The 110mm inner diameter provides a secure fit for robotic arm spindles, while the double row configuration enhances radial and axial load capacity—essential for supporting end-effectors and workpieces. As a high precision SKF bearing, it minimizes runout and vibration, ensuring accurate repeatability in robotic movements. The TN3 cage design optimizes roller guidance, reducing friction and extending service life in continuous operation scenarios. These technical attributes translate directly to improved robot uptime and reduced maintenance costs.
Why Authentic SKF Bearings Lower Your Total Cost
Choosing genuine SKF NN3022 TN3/SPW33 bearings over counterfeits protects your investment in industrial robotics. Fake bearings often fail within months, causing unplanned downtime, damaged robot components, and expensive repairs. A single robot outage can cost thousands in lost production—a price far exceeding the savings from cheap alternatives. Our customers report 30% longer service intervals with authentic SKF bearings, directly improving their manufacturing productivity and bottom line.
Your Trusted Source for Industrial Bearings
With dual-brand authorization from SKF and Timken, we bring 15+ years of bearing distribution expertise to customers in 55+ countries. Our technical team includes 8 cross-brand specialists who provide free application matching to ensure you get the right bearing for your robot model. We maintain centralized inventory across 3 global warehouses, enabling same-day shipping for urgent orders. Every bearing comes with complete traceability documentation, and our 12-month warranty covers manufacturing defects—no hidden clauses or complicated claims processes.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability
- Protective inner box to prevent damage during transit
- Global logistics options including DHL, FedEx, and UPS for fast delivery
- Real-time tracking provided from warehouse to your facility
- Minimum order quantity of 1 piece to support emergency repairs
Get Your Robot Back to Work—Fast
Don’t let bearing issues keep your industrial robots idle. Send us your SKF NN3022 TN3/SPW33 order today, and we’ll prioritize shipment to minimize downtime. For custom applications, our technical team can verify compatibility with your robot model—just provide the make and serial number for a free consultation.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with complete traceability documentation and authorization certificates.
Q: How do I confirm this bearing fits my industrial robot?
A: Provide your robot manufacturer, model number, and application details. Our technical team will cross-verify with SKF engineering data to ensure compatibility.
Q: What is your warranty policy?
A: All SKF bearings come with a 12-month warranty covering manufacturing defects. We handle warranty claims directly with SKF for efficient resolution.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance and repair needs.
Q: How long does shipping take?
A: In-stock bearings ship within 24 hours. Delivery times range from 3-7 business days depending on your location and chosen courier.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s holographic防伪 label and laser-etched part number. We also provide a Certificate of Conformance with each order for verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
