Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure smooth operation and extended equipment life with genuine <strong>SKF ball bearings</strong> engineered for skateboards and printing machinery. Our 608/6201/6202/6203/6305 series delivers consistent performance in high-speed applications, reducing downtime and maintenance costs.</p> <ul> <li>Precision P0-P2 ratings and Z1V1-Z3V3 vibration levels ensure minimal noise and maximum stability</li> <li>2RS1 seals provide superior protection against dust and moisture, ideal for both outdoor skate use and industrial printing environments</li> <li>Direct from authorized distributor with full traceability documentation, ensuring compliance and eliminating counterfeit risks</li> </ul> <p>Sweden-manufactured with bearing steel construction, these bearings offer the reliability OEMs trust for production lines and enthusiasts demand for smooth rides.</p>
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 Β· Sample orders available
24h Response
Quotation & Cert
60+ Countries
DDP/DAP/CIF
ISO 9001
Quality Certified
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Deep Groove Ball Bearing |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (Cβ) | -- | 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 | β30 to +120 Β°C | -- |
| Vibration Level | SKF E1 / Standard | -- |
| Misalignment Tolerance | -- | Β° |
| Fit Recommendation (shaft) | -- | ISO |
| Fit Recommendation (housing) | -- | ISO |
| Replacement / Cross Ref. | -- | -- |
Engineered for demanding industrial environments, this SKF bearing series delivers reliable performance across a wide range of heavy-duty and precision applications.
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
Wind turbines, generators, gearboxes, and turbine main shafts.
Cranes, presses, rolling mills, and large industrial gearboxes.
Ship propulsion systems, deck machinery, and offshore platforms.
Kiln drives, ball mills, bucket elevators, and vibrating screens.
Paper machine rolls, dryer sections, and calender rolls.
Need Application Advice?
SKF-Certified Engineer
Selection Β· Failure analysis Β· Technical support
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.
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.
Manufactured to ISO P0-P6 tolerance classes. Dimensional accuracy and running accuracy are 100% verified before shipment, with full batch traceability records.
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.
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.
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.
SKF Microlog and Enlight sensors for vibration, temperature, and speed monitoring. Enable predictive maintenance strategies to minimize unplanned downtime and optimize bearing replacement intervals.
| Parameter | Details |
|---|---|
| Model NO. | 608/6201/6202/6203/6305-2RS1/C3 2Z/RSH/C3 |
| Seals Type | Zz, 2RS, Open |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Service | OEM, ODM |
| Rows Number | Single |
| Aligning | Non-Aligning Bearing |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0Β° |
| Separated | Unseparated |
| Standard | DIN, GB, ISO, JIS, ANSI |
| Weight | 0.25 kg |
| Transport Package | Carton, Pallet |
| Specification | 25*62*17 mm |
| Trademark | SKF |
| Origin | Sweden |
| HS Code | 8482102000 |
| Production Capacity | 1,000,000 units |
| Industry | Typical Equipment |
|---|---|
| Sports Equipment | Skateboards, Longboards, Scooters |
| Printing & Packaging | Offset Printing Machines, Labeling Equipment, Paper Conveyors |
| General Machinery | Electric Motors, Pumps, Gearboxes, Small Fans |
| DIY & Hobby | 3D Printers, Model Machinery, Custom Fabrication Projects |
Skateboard manufacturers lose revenue when cheap bearings seize during rides, while printing plants face costly downtime when conveyor bearings fail mid-job. Many buyers struggle with counterfeit products that lack proper traceability, leading to customs hold-ups and quality disputes. Multi-tier distribution channels only worsen the problem, stretching delivery times by 30-50% and disrupting production schedules.
As an official SKF authorized distributor, we eliminate these pain points with direct access to the full SKF product portfolio, including the high-quality SKF 6203 bearings and 608 2RS1 bearings your operations depend on. Our large centralized warehouse ensures consistent bulk supply, while SKF-certified technical teams provide application-specific guidanceβwhether youβre building high-performance skateboards or maintaining precision printing machinery.
SKF 6305 bearings for printing machinery excel in high-speed rotational environments, supporting the continuous operation of press rollers and paper feed systems. For skateboards, the 608 2RS1 bearings deliver smooth rotation with reliable 2RS sealing to protect against dirt and moisture, extending service life in both recreational and professional use. These single-row radial bearings handle radial loads efficiently, making them ideal for equipment where consistent speed and minimal vibration are non-negotiable.
The precision rating of P0 to P2 ensures tight dimensional tolerances, critical for skateboard wheel alignment and printing machine calibration. Sealing optionsβincluding ZZ (metal shields) and 2RS (rubber seals)βbalance protection and friction: ZZ shields suit high-temperature printing applications, while 2RS seals offer superior dust resistance for outdoor skateboarding. Vibration classes Z1V1 to Z3V3 allow customization based on noise sensitivity, with Z3V3 reducing operational sound in quiet printing facilities. The C3 clearance grade accommodates thermal expansion in high-speed scenarios, preventing premature bearing lock-up.
Counterfeit bearings may cost less upfront, but they often fail within months, leading to skateboard recalls or printing line shutdowns. A single hour of downtime in a printing plant can exceed the cost of 100 genuine SKF bearings. Our 100% authentic products, backed by full traceability documentation, eliminate these risks. Each bearing meets ISO 9001 and SKF global standards, ensuring compliance with export requirements and reducing liability concerns for OEMs serving international markets.
With 60+ countries served and a proven track record in Europe, North America, and Southeast Asia, we deliver three core guarantees: official authorization with complete product traceability, dedicated inventory reservation for long-term partners, and 24-hour quotation turnaround with certification. Our technical team provides free model selection based on working conditions, from skateboard axle loads to printing machine operating temperatures. Global door-to-door logistics ensures your bearings arrive on schedule, whether you need a single 6202 bearing for emergency repair or 10,000 units for OEM production.
Donβt let bearing issues slow your production. Send us your model list, application details (skateboard specs, printing machine make/model, etc.), and order volume today. Our team will confirm compatibility and provide a formal quote within 24 hours, withη°θ΄§ (in-stock) items shipping within 3-7 business days.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with full traceability documentation and brand certification to verify authenticity.
Q: How do I confirm the right bearing for my printing machine?
A: Provide your machineβs model number or operating parameters (speed, load, temperature), and our SKF-certified technical team will recommend the optimal bearing type and clearance.
Q: What is your warranty policy?
A: All bearings are covered by SKFβs standard warranty, with manufacturing defects eligible for replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders of 1 unit, ideal for emergency repairs, with volume discounts available for bulk OEM purchases.
Q: How long does shipping take to Europe?
A: In-stock items ship within 3-7 business days via express courier; sea freight options are available for larger orders.
Q: How can I verify bearing authenticity upon delivery?</
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.
Every shipment includes official SKF certification of origin, verifying product authenticity and manufacturing source.
Full production batch traceability maintained for minimum 5 years. Enables quality audit and failure investigation.
Verified annually by SKF. Our authorized status can be confirmed directly through the SKF distributor verification system.
All products carry SKF manufacturer warranty. Defective products are replaced or refunded -- no questions asked.
SKF QR code and holographic seal on every package. Verify authenticity instantly via SKF's official verification portal.
Authorized Distributor
Shanghai Dunyu Bearing
Official SKF Authorized Distributor
ISO 9001
SKF Authorized
Full Traceability
All products shipped in original SKF packaging with anti-counterfeit seal, QR code, and batch label intact.
Standard export carton for small orders. Custom wooden crates with moisture-proof lining for large/heavy shipments.
Sea freight (FCL/LCL), air freight, and express (DHL/FedEx/UPS). DDP, DAP, CIF, FOB terms all supported.
In-stock items: 1-3 days dispatch. Air freight: 3-7 days door-to-door. Sea freight: 15-35 days by destination.
| Region | Mode | Transit Time | Incoterms |
|---|---|---|---|
| Europe | Sea / Air / Express | 15-25d / 5-7d / 3-5d | DDP Β· DAP Β· CIF Β· FOB |
| North America | Sea / Air / Express | 20-30d / 5-8d / 3-5d | DDP Β· DAP Β· CIF Β· FOB |
| Southeast Asia | Sea / Air / Express | 7-15d / 3-5d / 2-4d | DDP Β· DAP Β· CIF Β· FOB |
| Middle East | Sea / Air / Express | 15-25d / 4-7d / 3-5d | DDP Β· DAP Β· CIF Β· FOB |
| Other Regions | Sea / Air / Express | Upon Confirmation | FOB Β· CIF Β· Negotiable |
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.
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.
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.
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.
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.
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.
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 β
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.