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 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision machinery components |
Finding the Right Double Row Angular Contact Ball Bearing 3309 A-2Z/C3 MT33 for Your Equipment
Selecting the correct bearing for high-precision machinery can be challenging, especially when dealing with complex load requirements and strict dimensional tolerances. Many operations face downtime due to premature bearing failure caused by incorrect specifications or low-quality materials, leading to unexpected maintenance costs and production delays.
Engineered for High-Precision Machinery Performance
The double row angular contact ball bearing 3309 A-2Z/C3 MT33 addresses these challenges with its robust design and versatile performance. As a specialized supplier with access to a comprehensive range of bearing products, including major international brands and custom solutions, we ensure you get the right bearing for your specific application. This SKF double row angular contact bearing is particularly suited for high-precision machinery where radial and axial load handling is critical, providing reliable operation even in demanding industrial environments.
Optimal Performance in Precision Applications
This high-precision machinery bearing excels in applications requiring precise alignment and consistent performance under combined radial and axial loads. Its double row structure allows for higher load capacities compared to single row designs, making it ideal for machinery operating at moderate speeds with varying load directions. The steel cage construction enhances durability, ensuring stable performance in temperatures suitable for standard industrial lubricants, typically ranging from -30°C to +120°C under normal operating conditions.
Key Engineering Features for Reliable Operation
The 3309 A-2Z/C3 MT33 bearing incorporates several critical features that directly impact its performance. The angular contact design enables it to handle both radial and axial loads simultaneously, with the contact angle determining the proportion of load distribution. The steel cage provides high strength and heat resistance, maintaining dimensional stability under load and preventing ball skewing during operation. Precision ratings from P0 to P6 allow customization based on application requirements, with tighter tolerances (P2, P4) suitable for high-precision machinery where minimal runout is essential. The C3 clearance classification indicates increased radial internal clearance, accommodating thermal expansion in applications with temperature variations.
Total Cost of Ownership: Why Quality Matters
Choosing the right precision ball bearing for machinery goes beyond initial cost—it directly affects long-term operational efficiency. A bearing with proper load capacity and precision reduces vibration and noise, minimizing wear on adjacent components and extending equipment lifespan. Inferior bearings often fail prematurely due to inadequate material hardness or imprecise manufacturing, leading to unplanned downtime, replacement costs, and potential damage to expensive machinery. By selecting a bearing that meets your application’s exact specifications, you lower the total cost of ownership through reduced maintenance, fewer replacements, and consistent performance.
Ensuring Quality and Reliability
Our commitment to quality ensures that every bearing meets rigorous standards. We follow ISO 9001 certified production and inspection processes, from raw material verification to final dimensional and hardness testing. Each bearing undergoes thorough quality checks to confirm precision, material integrity, and performance. We provide a warranty period covering manufacturing defects, with clear procedures for returns and replacements. With access to a wide range of brands and models, we can source or customize bearings to your exact specifications, ensuring compatibility with your equipment. Our inventory system supports quick turnaround for standard models, minimizing lead times for urgent requirements.
Packaging & Shipping
- Packaged in cartons with palletization for secure transport
- Spot inventory available for prompt shipment of standard models
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantities to support both small-scale and large-scale procurement needs
Get a Custom Quote for Your Bearing Requirements
Whether you need the SKF 3309 A-2Z/C3 MT33 or another bearing model, we can provide a tailored solution. Share your equipment specifications, required quantities, and delivery location, and our technical team will assist in confirming the right bearing for your application. Early inquiry ensures faster processing and delivery, helping you maintain uninterrupted production.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer a comprehensive range of bearing products covering major international brands, domestic quality brands, and custom specifications. We can source or supply bearings according to your specific brand, model, or dimensional requirements.
Q: How can I confirm if this bearing is compatible with my equipment?
A: Provide your equipment’s bearing requirements, including dimensions (bore diameter, outside diameter, width), load type, speed, and operating conditions. Our technical team will cross-verify with the bearing specifications to ensure compatibility.
Q: What is your warranty policy for bearings?
A: We provide a warranty covering manufacturing defects. The specific warranty period and terms are outlined in the sales contract, with clear procedures for returns or replacements in case of quality issues.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing for small-scale purchases and trial orders. Contact us with your required quantity for specific pricing and availability.
Q: How long does shipping take, and what logistics options are available?
A: For in-stock items, we can ship within 1-3 business days. Shipping options include express courier (3-7 days), air freight (5-10 days), and sea freight (20-40 days), depending on your location and urgency.
Q: Do you offer OEM or ODM customization services?
A: Yes, we support custom bearing manufacturing (OEM/ODM) based on your drawings, specifications, or sample requirements. This includes specialized materials, dimensions, and cage designs to meet unique application needs.
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.
