Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Main View
100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Cylindrical Roller Bearing
NN3010 KTN/VQ497 Cylindrical Roller Turntable Bearing for Precision Industrial Machinery
NN3010 KTN/VQ497 Cylindrical Roller Turntable Bearing for Precision Industrial Machinery
In Stock · Ready to Ship
<p>Ensure precision industrial machinery operates with unmatched stability using the <strong>NN3010 KTN/VQ497 bearing</strong>, a double row cylindrical roller solution engineered to deliver consistent performance in high-precision turntable applications. As an official SKF authorized distributor, we guarantee 100% genuine products with full traceability, eliminating concerns over counterfeit risks and documentation gaps that can disrupt your production workflow.</p> <ul> <li>Sp/UP precision rating ensures minimal runout for critical positioning tasks, ideal for CNC turntables and rotary indexing tables</li> <li>Double row roller design handles radial loads up to 45kN while maintaining axial rigidity, reducing maintenance downtime</li> <li>Open structure allows for customized lubrication to match specific operating conditions, supported by our SKF-certified technical team</li> </ul> <p>With a compact 50mm inner diameter and 0.250kg weight, this bearing integrates seamlessly into precision machinery, backed by our global door-to-door logistics for reliable, on-schedule delivery that keeps your production lines running without interruption.</p>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static Câ‚€
--
Speed Limit
--
Compatible with: Housings, adaptor sleeves, locking devices, SKF LGMT 2/3 grease, induction heaters, and SKF TMFT 36 fitting tools.
Formal quotation with SKF traceability cert within 24 hours · Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
Full Specifications
Complete Technical Parameters
NN3010 KTN/VQ497 Cylindrical Roller Turntable Bearing for Precision Industrial Machinery -- Parameter Sheet
SKF · Cylindrical Roller Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Cylindrical Roller Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Câ‚€) | -- | kN |
| Fatigue Limit Load (Pu) | -- | kN |
| Reference Speed | -- | r/min |
| Limiting Speed | -- | r/min |
| Mass | -- | kg |
| Clearance Class | C3 | ISO 281 |
| Cage Material | -- | -- |
| Sealing / Shield | -- | -- |
| Lubrication | Grease / Oil bath | -- |
| Operating Temp. Range | −30 to +120 °C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | ° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
* All specifications are reference values. Contact our SKF engineers for application-specific confirmation.
Application Scenarios
Compatible Industrial Applications
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Power Generation
Wind turbines, generators, gearboxes, and turbine main shafts.
Heavy Machinery
Cranes, presses, rolling mills, and large industrial gearboxes.
Marine & Offshore
Ship propulsion systems, deck machinery, and offshore platforms.
Cement & Construction
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Pulp & Paper
Paper machine rolls, dryer sections, and calender rolls.
Full Portfolio
One-Stop SKF Supporting Solutions
-
Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
-
Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
-
Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
-
Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
-
Housings: Plummer blocks · Flanged housings · Split housings · Adaptor sleeves
Need Application Advice?
SKF-Certified Engineer
Selection · Failure analysis · Technical support
Technical Expertise
SKF Global Standards & Supporting Solutions
Every SKF bearing supplied by Dunyu Bearings adheres to SKF's global engineering standards -- from material science and heat treatment to precision tolerancing and noise classification.
Internal Design
SKF E1 Geometry
Optimized internal geometry reduces friction and heat generation, extending service life by up to 50% compared to conventional designs. Ideal for high-speed and high-temperature applications.
ISO / ABEC Standards
Precision Tolerance
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
SKF Sealing Systems
Sealing Solutions
Comprehensive sealing options: open, shielded (Z/2Z), rubber sealed (RS/2RS), and labyrinth variants. SKF V-rings and radial shaft seals available as integrated solutions.
SKF Lubrication Systems
Lubrication Planning
LGMT 2/3 general purpose grease for most applications. LGEP 2 for heavy loads, LGHP 2 for high temperatures. SKF automatic lubricators (SYSTEM 24) for continuous re-lubrication.
SKF Maintenance Tools
Mounting & Alignment
Correct mounting is critical. SKF TMFT 36 fitting tool kit, induction heaters (TIH 030M/100M), and laser alignment tools ensure damage-free installation and maximum service life.
Predictive Maintenance
Condition Monitoring
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | NN3010 KTN/VQ497 |
| Precision Rating | Sp, up, Sp and up |
| Type | Roller |
| Number of Row | Double Row |
| Inner Diameter | 50 mm |
| Selling Units | Single Item |
| Structure | Cylindrical |
| Seals Type | Open |
| Gross Weight Per | 0.250 Kg Batch |
| Trademark | SKF |
| Origin | China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Precision Turntables, Indexing Tables |
| Automotive | Assembly Line Equipment, Robotic Arms |
| Industrial Machinery | Printing Presses, Packaging Machines, Textile Machinery |
| Precision Engineering | Optical Equipment, Semiconductor Manufacturing Tools |
Stop Production Delays with Genuine SKF NN3010 KTN/VQ497 Cylindrical Roller Bearing
OEM manufacturers know the cost of downtime—when a bearing fails unexpectedly, production lines halt, deadlines slip, and maintenance teams scramble to source replacements. Counterfeit bearings often pass initial inspections but fail prematurely under load, while multi-tier distributors stretch lead times by 30–50%, leaving you waiting for critical components.
Genuine SKF Quality, Delivered When You Need It
As an official SKF authorized distributor, we provide the NN3010 KTN/VQ497 cylindrical roller bearing with full traceability documentation, ensuring you receive 100% authentic products. Our large centralized warehouse stocks this precision turntable bearing, enabling fast emergency delivery to keep your industrial machinery running. Designed for double row roller applications, this bearing excels in precision machinery where axial and radial load capacity matters.
Engineered for Precision Turntable Applications
The NN3010 KTN/VQ497 bearing is specifically designed for precision industrial machinery turntables, where stable rotation and high accuracy are non-negotiable. Its double row roller structure delivers superior radial load handling, making it ideal for equipment operating under moderate to heavy loads with minimal deflection. Whether used in CNC machine tool turntables or robotic positioning systems, this SKF cylindrical roller bearing maintains consistent performance even during continuous operation.
Technical Features That Ensure Reliability
The Sp precision rating of the NN3010 KTN/VQ497 bearing guarantees tight dimensional tolerances, critical for applications requiring precise shaft alignment and minimal runout. Its open seal design allows for lubrication customization, adapting to varying operating conditions while maintaining efficient heat dissipation. The double row configuration increases load distribution across the bearing, extending service life compared to single row alternatives. With a gross weight of 0.250 kg per unit, this bearing balances durability with lightweight performance, reducing overall machinery stress.
Avoid Hidden Costs of Counterfeit Bearings
Non-genuine bearings may offer lower upfront prices, but they often lack the material quality and manufacturing precision of SKF products. This leads to increased vibration, higher energy consumption, and premature failure—costing far more in downtime and repairs than the initial savings. Our SKF VQ497 precision bearing comes with complete certification, ensuring compliance with ISO 9001 standards and SKF global quality benchmarks, protecting your equipment investment and production schedule.
Why OEMs Choose Our SKF Bearings
With over 60 countries served and a SKF-certified technical team, we deliver more than just products. Our vertical distribution model eliminates middlemen, ensuring stable batch consistency and shorter lead times. Each bearing undergoes full-process quality management, from warehouse storage to pre-shipment inspection. We offer customized OEM schemes, including small-batch trial orders for quality verification, and dedicated account managers to track your order from quotation to delivery. Our global door-to-door logistics network ensures reliable shipping to your facility, wherever you operate.
Packaging & Shipping
- Original SKF packaging with brand authentication and traceability certificates
- Package dimensions: 18.00cm × 14.00cm × 10.00cm per unit
- Package gross weight: 1.100kg per unit
- Global shipping via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity: 1 piece, supporting emergency maintenance needs
Get Your NN3010 KTN/VQ497 Bearing Today
Don’t let bearing issues disrupt your production. Send us your order details, including quantity and application requirements, and we’ll provide a formal quotation within 24 hours. With our stock availability, you can minimize downtime and get your machinery back to optimal performance quickly.
Frequently Asked Questions
Q: Is this bearing 100% genuine SKF?
A: Yes, we are an official authorized SKF distributor. Every NN3010 KTN/VQ497 bearing comes with complete traceability documentation and brand certification to confirm authenticity.
Q: How can I ensure this bearing fits my equipment?
A: Our SKF-certified technical team can verify compatibility. Provide your equipment model, operating conditions, or shaft dimensions, and we’ll confirm the correct bearing specification for your application.
Q: What is your warranty policy?
A: We adhere to SKF’s global warranty standards, covering manufacturing defects. If a bearing fails due to material or production issues, we provide unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch production needs.
Q: How long does shipping take?
A: In-stock bearings ship within 3–7 business days. Delivery time depends on your location, with express options available for urgent requirements.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with security features, laser-etched part numbers, and traceability codes. We also provide official authorization documents upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
Authenticity & Warranty
Genuine SKF Traceability & Quality Commitment
As an officially authorized SKF distributor, every bearing we supply carries full documentation from SKF's global manufacturing network -- with complete batch traceability from factory to your facility.
SKF Certificate of Origin
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Batch Traceability Records
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
SKF Authorized Distributor Status
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
Quality Warranty
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
Anti-Counterfeit Verification
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
DY
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
- Auth. Since
- 2010+
- Quality Std.
- ISO 9001
- Coverage
- Full SKF Portfolio
- Verification
- SKF Global Portal
ISO 9001
SKF Authorized
Full Traceability
Logistics & Packaging
Packaging & Global Shipping
Original SKF Packaging
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Export Carton + Wooden Crate
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Multi-Modal Shipping
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
Delivery Timeline
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
Shipping Terms & Regions
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP · DAP · CIF · FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP · DAP · CIF · FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP · DAP · CIF · FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP · DAP · CIF · FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB · CIF · Negotiable |
Related Products
Related Models & Supporting Components
FAQ
Frequently Asked Questions
How do I verify the product is 100% genuine SKF?
Every product we supply comes with original SKF packaging including an anti-counterfeit holographic seal and QR code. You can scan the QR code on the SKF official website to verify authenticity. We also provide the SKF Certificate of Origin with every shipment, and our authorized distributor status can be verified directly through SKF's global distributor portal.
What is the minimum order quantity (MOQ)?
There is no strict minimum order quantity for standard catalog items. We support single-piece sample orders for testing and evaluation. For bulk procurement and long-term supply programs, we offer preferential pricing and dedicated inventory reservation. Contact our sales team for a customized procurement plan.
How long does it take to receive a formal quotation?
We guarantee a formal quotation with full SKF traceability certification within 24 business hours of receiving your inquiry. For urgent requirements, our team can typically respond within 2 hours during business hours (Mon-Sat, 9:00-18:00 GMT+8). Contact us via WhatsApp for fastest response.
Do you support DDP (Delivered Duty Paid) shipping?
Yes, we fully support DDP, DAP, CIF, and FOB incoterms across 60+ countries. Our logistics team handles all export documentation, customs clearance, and last-mile delivery. We work with leading freight forwarders and express carriers (DHL, FedEx, UPS) to ensure reliable and timely delivery.
Can you provide technical support for bearing selection?
Absolutely. Our SKF-certified engineers provide comprehensive technical support including bearing selection, application analysis, failure investigation, and lubrication planning. We can also assist with housing selection, mounting tool recommendations, and condition monitoring solutions. Technical support is available 24/7 via email and WhatsApp.
What are the payment terms?
We accept T/T (bank transfer), L/C (letter of credit) for large orders, and Western Union. Standard terms are 30% deposit with 70% balance before shipment. For established long-term customers with framework agreements, we offer net payment terms. All transactions are conducted in USD or EUR.
What happens if I receive a defective product?
All products carry the full SKF manufacturer warranty. In the unlikely event of a defective product, we will arrange replacement or full refund -- no questions asked. Our quality team will also conduct a failure analysis to identify the root cause and prevent recurrence. Please retain the original packaging and documentation for warranty claims.
Still have questions? Chat with our SKF engineers →
Start Your Procurement
Get a Formal Quote
Within 24 Hours.
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.
- 100% Genuine SKF with Certificate of Origin
- Formal quotation within 24 hours
- Sample orders & bulk supply supported
- DDP/DAP/CIF to 60+ countries
- Dedicated SKF-certified account manager
Send Inquiry -- SKF Bearing Specialist Online