Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Double Row Angular Contact Ball Bearing 3319-a with Steel/Copper/Nylon Cage for Heavy Industry Machinery
ISO 9001 · DIN Certified
<p>Ensure uninterrupted heavy machinery performance with our <strong>Double Row Angular Contact Ball Bearing 3319-a</strong>, engineered to deliver exceptional radial and axial load capacity for industrial applications. This precision bearing minimizes downtime by maintaining stable operation under high stress, supported by your choice of steel, copper, or nylon cage to match specific temperature and speed requirements.</p><ul><li>Precision ratings up to P2/P4 ensure consistent performance in critical machinery, reducing maintenance risks</li><li>Double row angular contact design enhances rigidity, ideal for heavy industry equipment requiring reliable load distribution</li><li>Compliant with ISO 9001 standards, backed by our rigorous inspection process for guaranteed quality</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Machining Centers, Spindles, Lathes |
| Wind Power | Wind Turbine Gearboxes, Generators |
| Automation | Robotic Arms, Conveyor Systems, Precision Actuators |
| Heavy Industry | Rolling Mills, Crushers, Press Machinery |
| Medical Equipment | High-Precision Imaging Systems, Surgical Devices |
Reduce Downtime with Reliable 3319-a Double Row Angular Contact Ball Bearings
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Sourcing replacement Double Row Angular Contact Ball Bearings often means navigating multiple suppliers, inconsistent quality, and long lead times—especially for specialized heavy industry applications. Mismatched precision ratings or substandard cage materials can lead to premature wear, costing thousands in lost production.
Genuine 3319-a Bearings with Multi-Cage Options, In Stock
Our 3319-a Double Row Angular Contact Ball Bearing solves these challenges with factory-direct availability and严苛的 quality control. As an official SKF distributor, we stock P4/P2 grade bearings with steel, copper, or nylon cages to match your specific load and speed requirements. Whether for machine tool spindles or wind turbine gearboxes, our inventory ensures you get the right bearing when you need it—no minimum order quantities, no extended delays.
Engineered for Heavy Industry Performance
This Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load support. With a separated design and precision-machined bearing steel construction, it maintains stability under high rotational speeds and heavy shock loads common in steel mills, mining equipment, and large-scale manufacturing. The choice of cage materials—steel for high temperature resistance, copper for superior heat dissipation, or nylon for reduced noise—allows customization to your operating environment.
Key Technical Features That Matter
Precision rating directly impacts machinery accuracy: our P2/P4 grade 3319-a bearings ensure minimal radial runout, critical for CNC machine tool spindles where sub-micron tolerance is non-negotiable. The double row design provides 20-30% higher load capacity compared to single row alternatives, extending service life in heavy-duty applications. Cage material selection affects performance: steel cages handle continuous operating temperatures up to 120°C, while copper cages improve thermal conductivity in high-heat environments like foundry equipment.
Why Authenticity Matters for Total Cost of Ownership
Counterfeit Angular Contact Bearings may cost less upfront, but they often fail within months—leading to unplanned shutdowns, damaged equipment, and safety risks. Our genuine SKF 3319-a bearings come with full certification documents, traceable to the original manufacturing batch. Compliant with ISO 9001 and DIN standards, they deliver predictable performance, reducing maintenance costs and extending equipment uptime. In heavy industry, where a single hour of downtime can cost $10,000 or more, investing in authentic bearings lowers total ownership costs significantly.
Your Trusted Partner for Precision Bearings
With dual authorization for European premium brands, we serve 800+ clients across 45+ countries—from German machine tool manufacturers to U.S. aerospace R&D teams. Our senior application engineers provide free technical consultation to ensure proper bearing selection, while our precision testing procedures verify every unit before shipment. We maintain sufficient stock of P4/P2 grade bearings for immediate delivery, supported by premium shockproof logistics that protect precision components during transit. Every order includes complete documentation, from material certificates to quality inspection reports.
Packaging & Shipping
- Original SKF packaging with serial number traceability and anti-counterfeit labels
- Reinforced carton pallet packaging to prevent damage during transportation
- 3-7 business days delivery for in-stock items via DHL, FedEx, or UPS
- Real-time logistics tracking provided for all shipments
- 1 piece minimum order quantity, ideal for emergency maintenance needs
Get Your 3319-a Bearing Shipped Today
Don’t let bearing issues slow down your production. Send us your 3319-a bearing requirements—including cage material preference and quantity—and our team will provide a quote within 24 hours. With our stock availability, you can have your replacement bearings in hand within a week, minimizing downtime and getting your machinery back to full operation.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every 3319-a bearing comes with complete traceability documentation and can be verified through SKF’s official channels.
Q: How do I confirm if the 3319-a is suitable for my equipment?
A: Provide your equipment model, operating speed, load direction, and temperature range. Our senior application engineers will verify compatibility and recommend the optimal cage material.
Q: What is your warranty policy?
A: All bearings are covered by SKF’s standard manufacturer warranty, which includes replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency maintenance or small-batch requirements.
Q: How quickly can you ship the 3319-a bearing?
A: In-stock bearings are shipped within 2 business days, with delivery in 3-7 days via express courier.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each bearing includes SKF’s holographic label and laser-etched part number. We also provide a certificate of authenticity with every order for cross-verification.
Ready to order or need a quote?
Send your 3319-a bearing quantity, cage material preference, and application details — we’ll respond within 24 hours.
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Submit your inquiry for Double Row Angular Contact Ball Bearing 3319-a with Steel/Copper/Nylon Cage for Heavy Industry Machinery and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
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Senior engineers, multi-language support
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ISO 9001, DIN 620, material certs available