Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
<p>Ensure smooth, low-noise operation in your motors with the <strong>SKF 1200TNI self aligning ball bearing</strong>, engineered to minimize vibration and extend equipment lifespan. This 10x30x9mm precision component features a dual steel/brass cage design—ideal for balancing durability and noise reduction in sensitive applications.</p><ul><li>Precision ratings from P0 to P2 accommodate strict tolerance requirements, while C0/C3/C4 clearance options let you fine-tune performance for specific motor speeds</li><li>Unseparated construction ensures easy installation and consistent alignment, reducing downtime during maintenance</li><li>Backed by SKF’s global quality standards and our authorized distribution guarantee, you’ll avoid costly disruptions from counterfeit risks or documentation gaps</li></ul>
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
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Self-Aligning Ball Bearings |
| Bore Diameter (d) | -- | mm |
| Outer Diameter (D) | -- | mm |
| Width / Height (B) | -- | mm |
| Dynamic Load Rating (C) | -- | kN |
| Static Load Rating (C₀) | -- | 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. | -- | -- |
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 · Failure analysis · 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. | 1200TNI |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Deliver Time | 10-15 days |
| Cage | Steel Cage, Brass Cage |
| Contact Angle | 60° |
| Type | Self Aligning Ball Bearing |
| Separated | Unseparated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Specification | 10×30×9 mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482101000 |
| Package Size | 5.00cm × 5.00cm × 1.00cm |
| Package Gross Weight | 0.036kg |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Low-Noise Motors, Electric Motor Assemblies, Small Pump Units |
| HVAC & Refrigeration | Fan Motors, Blower Systems, Compressor Units |
| Automotive | Electric Vehicle Auxiliary Motors, Power Steering Pumps |
| Industrial Automation | Conveyor Belt Motors, Precision Gearboxes |
OEM manufacturers know the cost of unexpected motor failure: production lines halt, maintenance teams scramble, and deadlines slip. Gray-market bearings often fail prematurely due to substandard materials, while multi-tier distribution channels stretch lead times by 30–50%, leaving you waiting for critical replacements. For low-noise motor applications, even minor vibration or noise issues can compromise product quality and customer trust.
As an official SKF distributor, we eliminate these headaches with direct access to SKF’s global supply chain. The SKF 1200TNI self aligning ball bearing, with its 10x30x9mm dimensions and steel/brass cage options, is specifically designed for low-noise motors where precision and reliability matter. Our centralized warehouse stocks this model in multiple clearances (C0, C3, C4) and precision grades (P0-P2), ensuring you get the right bearing when you need it—no middlemen, no delays.
This double-row self aligning ball bearing excels in applications with radial loads and moderate axial loads, where shaft misalignment is common. Its 60° contact angle balances load distribution, while the unseparated design simplifies installation and maintenance. In low-noise motors, the choice of steel or brass cage directly impacts performance: steel cages offer durability at high speeds, while brass cages reduce friction and noise in precision applications—both options meet SKF’s strict global standards for material quality and manufacturing consistency.
Every parameter of the SKF 1200TNI is engineered to deliver predictable performance. The bearing steel construction ensures resistance to wear and fatigue, critical for motors operating continuously. Clearance options (C0 standard, C3/C4 for thermal expansion) let you optimize for operating temperature: C3 clearance is ideal for motors prone to heat buildup, preventing binding and extending service life. Precision grades from P0 to P2 address varying accuracy needs—P5 grade, for example, minimizes runout in high-precision motor spindles, reducing vibration and noise. With a dynamic load rating tailored to motor applications, this bearing handles radial forces without premature failure, even under cyclic load conditions.
Counterfeit bearings may cost less upfront, but the hidden costs are staggering. A single failed bearing can cause motor damage, requiring replacement of windings or rotors—costing 10–20 times the bearing’s value. In export markets, incomplete traceability documents from gray channels lead to customs delays and rejected shipments. Our SKF 1200TNI bearings come with full certification, including batch traceability and compliance with ISO 9001 standards, ensuring seamless customs clearance and eliminating liability risks. When you factor in reduced downtime, lower maintenance costs, and longer motor life, genuine SKF bearings deliver a total cost of ownership that counterfeits can never match.
Our reputation is built on transparency and technical expertise. As an authorized SKF distributor, every bearing is sourced directly from SKF’s manufacturing network, with documentation tracing it from production to delivery. Our SKF-certified technical team provides free model selection support—simply share your motor’s operating speed, load, and temperature, and we’ll confirm the optimal clearance and cage material. With a centralized warehouse stocking over 1 million units annually, we handle紧急 delivery requests, and our global door-to-door logistics ensure timely arrival in 60+ countries. Backed by a formal OEM cooperation process, we issue quotations within 24 hours and support small-batch trials before full production orders—no surprises, just reliable service.
Don’t let motor downtime erode your productivity. Send us your SKF 1200TNI order details—including quantity, precision grade, and clearance—and our team will respond with a formal quotation within 24 hours. For urgent requirements, inquire about our in-stock inventory for faster delivery. Every day your equipment waits is a day of lost production—secure your genuine SKF bearings now.
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every SKF 1200TNI bearing comes with full traceability documentation and brand authorization certificates to verify authenticity.
Q: How do I confirm if the 1200TNI is compatible with my motor?
A: Our SKF-certified technical team can help. Provide your motor’s model, operating speed, load, and temperature range, and we’ll confirm compatibility and recommend the optimal clearance and precision grade.
Q: What is your warranty policy?
A: All SKF bearings are covered by SKF’s global warranty, which includes replacement for manufacturing defects. We provide full after-sales support for warranty claims and technical issues.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source replacement bearings for maintenance or small-batch production runs.
Q: How long does
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 · 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 |
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 →
Send us your bearing model, quantity, and delivery requirements. Our SKF-certified team will respond with a formal quotation, traceability certificate, and logistics plan.