Double Row Angular Contact Ball Bearing 3319-a Steel Cage for Heavy Machinery Applications
<p>Boost heavy machinery reliability with the <strong>Double Row Angular Contact Ball Bearing 3319-a</strong>—engineered to deliver exceptional radial and axial load handling for critical industrial operations. This SKF original features a robust steel cage design that maintains precise ball alignment under high torque, reducing premature wear and minimizing unplanned downtime.</p><ul><li>Precision-rated P0-P6 tolerances ensure consistent performance in demanding environments like steel mills and mining equipment</li><li>Dual-row angular contact configuration provides superior rigidity compared to single-row alternatives, ideal for heavy-duty applications</li><li>Directly sourced from SKF official factories with complete traceability, guaranteeing 100% genuine quality and factory warranty support</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & 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 |
|---|---|
| Heavy Machinery | Industrial equipment requiring dual-row angular contact support |
Finding a Reliable Double Row Angular Contact Ball Bearing 3319? Here's What Matters
When sourcing bearings for heavy machinery, the wrong selection can lead to premature failures, costly downtime, and safety risks. Many buyers struggle with identifying bearings that match both dimensional requirements and load capacities, especially when dealing with complex double row angular contact designs.
Built for Heavy Machinery Performance
This Double Row Angular Contact Ball Bearing 3319 addresses these challenges with its robust construction and versatile design. With bearing steel material and multiple precision ratings (P0 to P6), it meets the demands of heavy machinery applications where radial load handling and alignment precision are critical. Our extensive inventory network ensures you get the right bearing when you need it, without unnecessary delays.
Optimal Performance in Heavy-Duty Conditions
Designed for heavy machinery environments, this Angular Contact Bearing excels under radial loads while accommodating moderate axial forces. The steel cage option provides enhanced durability compared to non-metallic alternatives, making it suitable for applications with higher operating temperatures or heavy shock loads. Proper lubrication with oil or grease ensures consistent performance even in demanding industrial settings.
Key Engineering Features Explained
The double row configuration increases radial load capacity compared to single row designs, making it ideal for heavy machinery where load distribution is critical. Precision ratings from P0 (standard) to P6 (high precision) allow customization based on application requirements—higher precision grades reduce vibration and noise in high-speed operations. The separated structure facilitates easier installation and maintenance, a valuable feature in large equipment where accessibility can be limited. Bearing steel construction ensures excellent wear resistance and fatigue life under continuous operation.
Why Proper Bearing Selection Impacts Total Cost
Choosing the right Heavy Machinery Bearing goes beyond upfront cost. A bearing with inadequate load capacity or improper precision can lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. This double row angular contact design, with its robust steel cage and multiple precision options, offers long-term reliability that minimizes maintenance costs. By selecting a bearing that matches your machinery's exact requirements, you reduce the risk of premature failure and optimize overall equipment efficiency.
Quality You Can Rely On
Our bearings undergo strict quality control processes, including material verification and dimensional inspection, to ensure consistent performance. We provide comprehensive documentation for traceability, giving you confidence in the product's origin and specifications. With support for both standard and custom specifications, we can supply bearings that meet your exact application needs. Our global logistics network ensures reliable delivery, so you can keep your operations running smoothly.
Packaging & Shipping
- Packaged in carton with pallet for secure transportation
- Stock availability supports timely dispatch for urgent requirements
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantities available to accommodate diverse needs
Request Details for Your 3319 Angular Contact Bearing
Whether you need the standard Steel Cage Bearing or a custom configuration, provide your specific requirements including quantity, precision grade, and delivery location. Our team will promptly confirm availability and provide a competitive quote, ensuring you get the right bearing for your heavy machinery application.
Frequently Asked Questions
Q: Do you supply other brands or models of angular contact bearings?
A: Yes, we support procurement of bearings across various international and domestic brands, including all common double row angular contact models.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility.
What is your warranty policy for these bearings?
A: We provide warranty coverage against manufacturing defects; specific terms are detailed in our supply agreement.
What is the minimum order quantity for this 3319 bearing?
A: We accept small orders to support maintenance needs, with competitive pricing available for larger quantities.
How long does shipping take to [my location]?
A: Delivery times vary by destination, but in-stock items typically ship within 1-3 business days, with transit times of 7-15 days to most countries.
Can you provide custom cage materials or lubrication options?
A: Yes, we offer customization including cage materials (steel, copper, nylon) and lubrication types based on your application requirements.
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.
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Double Row Angular Contact Ball Bearing 3319-a Steel Cage for Heavy Machinery Applications
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