Mining & Metallurgy
Crushers, mills, conveyors, and smelting equipment under heavy radial/axial loads.
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100% Genuine SKF
Full Traceability
ISO 9001 Certified
SKF Authorized
Angular Contact Bearing
3211 A-2Z/Mt33 P5 Double Row Angular Contact Ball Bearing for Precision Machinery
3211 A-2Z/Mt33 P5 Double Row Angular Contact Ball Bearing for Precision Machinery
In Stock · Ready to Ship
<p>Ensure precision machinery operates with unwavering stability using the <strong>3211 A-2Z/Mt33 P5 double row angular contact ball bearing</strong>, engineered to deliver exceptional radial and axial load handling in high-precision applications. SKF's P5 class tolerance ensures minimal vibration and extended service life, while the 2Z steel shields provide robust contamination protection—critical for maintaining performance in demanding industrial environments.</p><ul><li>Double row design distributes loads evenly, reducing stress on machinery components and minimizing downtime risks</li><li>Mounting versatility with Mt33 tolerance fits seamlessly into precision assemblies, eliminating alignment guesswork</li><li>Factory-lubricated with high-performance grease for immediate installation and consistent operation</li></ul>
Bore (d)
--
Outer Dia. (D)
--
Width (B)
--
Dynamic C
--
Static C₀
--
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
3211 A-2Z/Mt33 P5 Double Row Angular Contact Ball Bearing for Precision Machinery -- Parameter Sheet
SKF · Angular Contact Bearing
| Parameter | Value | Unit / Note |
|---|---|---|
| Bearing Series | -- | Angular Contact Bearing |
| 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. | -- | -- |
* 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
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Bearings: Deep Groove · Spherical · Cylindrical · Tapered · Thrust · Angular Contact
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Sealing: Radial shaft seals · V-rings · Labyrinth seals · Bearing isolators
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Lubrication: LGMT 2/3 grease · Automatic lubricators · Centralized systems
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Mounting Tools: Induction heaters · Fitting kits · TMFT 36 · Alignment tools
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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 |
|---|---|
| Type | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0, P2, P4, P5, P6 |
| Structure | Angular Contact |
| Cage | Steel Cage, Copper Cage, Nylon Cage |
| Lubrication | Oil, Grease |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Precision Machinery | CNC Machine Tools, Spindles, Gearboxes |
| Industrial Automation | Robotic Arms, Servo Motors, Conveying Systems |
| Medical Equipment | Imaging Machines, Precision Testing Devices |
| Optical Instruments | Lens Grinding Equipment, Laser Processing Machines |
Stop Production Delays with Genuine SKF 3211 A-2Z/Mt33 P5 Double Row Angular Contact Ball Bearing
OEM manufacturers in precision machinery face critical challenges: counterfeit bearings causing sudden equipment failure, inconsistent delivery times disrupting production schedules, and limited technical support leading to incorrect选型. A single bearing failure in a CNC spindle can halt an entire production line, resulting in thousands of dollars in downtime losses daily.
Genuine SKF 3211 A-2Z/Mt33 P5 Bearing – In Stock and Traceable
As an official SKF authorized distributor, we ensure every 3211 A-2Z/Mt33 P5 double row angular contact ball bearing comes with full traceability documentation, eliminating customs clearance issues and quality disputes. Our large centralized warehouse maintains ready stock for this precision-grade bearing, allowing us to fulfill orders within 3-7 business days – bypassing traditional multi-tier distribution delays by up to 50%.
Engineered for High-Precision Machinery Performance
The SKF 3211 A-2Z/Mt33 P5 double row angular contact ball bearing excels in applications requiring simultaneous radial and axial load support at moderate to high speeds. Its separated design allows for easy mounting and dismounting, making it ideal for precision machinery where maintenance efficiency and assembly accuracy are critical. Whether in CNC machine spindles operating at variable speeds or robotic arm joints requiring consistent motion control, this bearing delivers reliable performance under demanding conditions.
Technical Features That Ensure Precision and Durability
The P5 precision rating of the 3211 A-2Z/Mt33 bearing guarantees tight tolerances for radial runout and axial play, essential for maintaining spindle accuracy in precision machining. Its double row angular contact design provides higher load-carrying capacity compared to single row alternatives, while the 2Z steel shields offer effective protection against contamination in industrial environments. Available with steel, copper, or nylon cages, the bearing can be tailored to specific speed and temperature requirements – steel cages for high-speed applications, nylon cages for reduced noise, and copper cages for enhanced heat dissipation.
Why Genuine SKF Bearings Lower Your Total Cost of Ownership
Counterfeit double row angular contact ball bearings often cut corners on material quality and manufacturing precision, leading to premature failure within 30-50% of the expected service life. A single failure in a production line can cost more than 10 times the bearing’s purchase price in downtime and repairs. Our genuine SKF bearings, manufactured to ISO 9001 and SKF global standards, undergo rigorous full-process quality management, ensuring consistent performance and longer service intervals – ultimately reducing your total cost of ownership through fewer replacements and minimal production disruptions.
Our Commitment to Reliable OEM Supply
With over 60 countries served and a SKF-certified technical team, we provide more than just bearings. Our services include working condition-based model selection, installation guidance, and failure analysis to optimize your bearing performance. As an authorized vertical distributor, we offer direct brand access, eliminating middlemen and ensuring batch consistency. Every order is supported by a dedicated account manager who tracks the full cycle from warehousing to after-sales support, with real-time visibility of progress nodes. We stand behind our products with a manufacturer-backed warranty, offering unconditional退换 for manufacturing defects.
Packaging & Shipping
- Original SKF packaging with individual boxes,防伪 labels, and outer carton reinforcement to prevent damage during transit
- 3-7 business days delivery for in-stock items, with priority processing available for emergency orders
- Global door-to-door logistics via DHL, FedEx, UPS, air freight, or sea freight based on your urgency and budget
- Real-time tracking number provided once shipped, allowing you to monitor delivery progress
- Minimum order quantity of 1 piece, supporting both emergency maintenance and small-batch trial orders
Secure Your Precision Machinery’s Performance Today
Don’t let bearing issues slow down your production. The longer you wait, the higher the risk of unexpected downtime. Send us your 3211 A-2Z/Mt33 P5 bearing requirements, including application details and quantity, and our team will provide a formal quotation with certification within 24 hours. With our ready stock and technical expertise, we’ll help you get your machinery back to optimal performance quickly.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with full traceability documentation and brand authorization certificates to confirm authenticity.
Q: How do I confirm if the 3211 A-2Z/Mt33 P5 is suitable for my equipment?
A: Provide your equipment model or working condition parameters (load, speed, temperature), and our SKF-certified technical team will conduct a free选型 verification to ensure compatibility.
Q: What is the warranty policy?
A: We offer the standard SKF manufacturer warranty, covering manufacturing defects with unconditional退换 for non-conforming products.
Q: What is the minimum order quantity?
A: We accept orders from 1 piece, supporting both emergency repair needs and small-batch trial purchases.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 business days. Logistics options include DHL, FedEx, UPS, air freight, or sea freight, with tracking provided for all shipments.
Q: How can I verify the bearing’s authenticity?
A: Check the packaging for SKF’s official防伪 labels, verify the laser-etched model number, and use SKF’s online verification tool with the provided traceability codes. We also supply complete certification documents for your records.
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