Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 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 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power | Precision Machinery Components |
Need a Reliable Double Row Angular Contact Ball Bearing 3311 A-2Z/C3 MT33? Avoid These Common Issues
Selecting the right angular contact ball bearing for wind power precision machinery can be challenging. Many buyers face problems with dimensional mismatches during installation or premature failure due to material inconsistencies. Sourcing from multiple suppliers for different bearing types also wastes valuable time that could be better spent on core operations.
Engineered for Wind Power Precision Machinery Performance
This Double Row Angular Contact Ball Bearing 3311 A-2Z/C3 MT33 addresses these challenges with its robust design and compatibility with wind power equipment requirements. As a supplier with ISO 9001 certified processes, we ensure each bearing meets strict quality standards. Our extensive inventory covers a wide range of SKF bearing models, including this double row angular contact variant, supporting same-day shipping for urgent needs.
Optimal Performance in Wind Power Machinery Conditions
This SKF MT33 Bearing excels in the demanding conditions of wind power precision machinery, where radial and axial loads combine with high rotational speeds. Its angular contact structure provides the necessary rigidity to maintain alignment under variable loads, while the separated design allows for easier maintenance—critical in remote wind farm locations where equipment downtime is costly.
Key Engineering Features for Long-Term Reliability
The bearing’s material—high-grade bearing steel—ensures excellent hardness and wear resistance, directly contributing to extended service life. Available precision ratings from P0 to P6 allow customization based on application tolerance requirements; higher precision grades (P2/P4) are ideal for high-speed wind turbine gearboxes where minimal vibration is essential. The cage options (steel, copper, nylon) offer flexibility: steel cages provide maximum strength for heavy loads, while nylon cages reduce noise in precision applications. Lubrication with oil or grease can be selected based on operating temperature and maintenance intervals, ensuring consistent performance in varying environmental conditions.
Why Choosing the Right Bearing Lowers Total Costs
Investing in a quality SKF Double Row Bearing like the 3311 A-2Z/C3 MT33 reduces long-term costs compared to inferior alternatives. Poorly manufactured bearings often fail early, leading to unplanned downtime, expensive repairs, and potential damage to adjacent machinery. This bearing’s adherence to SKF dimensional standards ensures interchangeability, simplifying replacement and reducing inventory complexity. By selecting a bearing designed for wind power applications, you minimize the risk of premature failure and lower overall maintenance expenses.
Quality Assured Through Rigorous Processes
Our commitment to quality starts with ISO 9001 certified production and inspection processes. Each bearing undergoes thorough testing, including dimensional checks, hardness testing, and surface finish inspection, to ensure compliance with specifications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to both international brands like SKF and domestic alternatives, we can source bearings according to your exact requirements, whether you need an exact SKF model or a compatible alternative.
Packaging & Shipping
- Packaged in cartons with pallets for secure transportation
- Spot inventory available for same-day shipping on in-stock items
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity supported, suitable for both small repairs and large-scale projects
Get a Quote for Your Wind Power Bearing Needs
Whether you need the SKF 3311 A-2Z/C3 MT33 or another angular contact ball bearing, provide us with the model number, dimensions (d x D x B), and quantity required. Our team will quickly confirm availability and provide a competitive quote. With our global supply chain, we can fulfill orders for wind power and industrial applications efficiently, ensuring you receive the bearings when you need them.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides SKF?
A: Yes, we support procurement of all major international brands (NSK, NTN, Koyo, NACHI, IKO, FAG, Timken) and domestic brands, as well as custom specifications.
Q: How can I confirm if this bearing fits my wind power equipment?
A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 3311 A-2Z/C3 MT33 specifications.
Q: What is your warranty policy for bearings?
A: We offer a warranty against manufacturing defects. Specific terms are outlined in the sales contract, with coverage for replacement or refund in case of quality issues.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single units for emergency repairs, and can accommodate large volume orders for production requirements.
Q: How long does shipping take to my location?
A: In-stock items ship the same day. Delivery times vary by destination: 3-5 days for express courier, 7-10 days for air freight, and 30-45 days for sea freight.
Q: Can you provide custom (OEM/ODM) bearings?
A: Yes, we support custom bearing manufacturing based on provided drawings, specifications, or sample parts for specialized applications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







