Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Double Row Angular Contact Ball Bearing 3320-a with Steel Cage for Mining Machinery
ISO 9001 · DIN Certified
<p>Minimize mining machinery downtime with the reliable performance of our <strong>Double Row Angular Contact Ball Bearing 3320-a</strong>—engineered to deliver consistent radial and axial load handling even in heavy-duty mining conditions. As an official SKF distributor, this bearing combines precision-grade steel construction with a robust steel cage, ensuring enhanced durability and reduced maintenance intervals compared to standard alternatives.</p><ul><li>Precision ratings available from P0 to P2, meeting strict ISO 9001 standards for reliable operation in critical mining equipment</li><li>Double row angular contact design provides superior rigidity, ideal for high-torque applications like conveyor systems and crushers</li><li>Unified sourcing through our one-stop procurement process eliminates cross-supplier delays, keeping your project on schedule</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 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Mining & Construction | Crushers, Conveyors, Mining Machinery |
Reduce Downtime with Genuine 3320-a Double Row Angular Contact Ball Bearing for Mining Machinery
Mining operations face critical challenges when equipment fails—unplanned downtime cuts production, increases maintenance costs, and risks project delays. Many mining machinery operators struggle with bearings that fail prematurely due to poor quality or incorrect specifications, especially in heavy-load applications like crushers and conveyors. Sourcing reliable replacement parts often means coordinating with multiple suppliers, leading to longer lead times and inconsistent quality standards.
Genuine SKF 3320-a Bearings with Steel Cage—In Stock for Immediate Delivery
Our Double Row Angular Contact Ball Bearing 3320-a with Steel Cage addresses these pain points directly. As an official authorized SKF distributor, we ensure every bearing meets strict quality standards, backed by complete certification documents. With sufficient stock of high-precision grades including P4/P2, we can fulfill orders quickly, supporting emergency maintenance needs. This bearing is engineered for mining machinery, where radial and axial loads demand robust performance and durability.
Engineered for Mining Machinery’s Toughest Conditions
This Double Row Angular Contact Ball Bearing excels in mining environments characterized by heavy loads, continuous operation, and variable speed conditions. The angular contact design supports combined radial and axial loads, while the steel cage provides high rigidity and resistance to shock—critical for equipment like crushers and conveyors that handle abrasive materials. Its separated structure allows for easy mounting and dismounting, simplifying maintenance in the field.
Key Technical Features Ensuring Reliable Performance
The 3320-a bearing’s precision rating options (P0/P2/P4/P5/P6) cater to different application requirements, with higher grades offering tighter tolerances for reduced vibration and longer service life. The bearing steel material provides excellent wear resistance, maintaining performance even under high stress. Available with steel, copper, or nylon cages, the steel cage variant is particularly suited for mining machinery due to its ability to withstand higher temperatures and maintain dimensional stability during prolonged use. Lubrication with oil or grease ensures smooth operation, reducing friction and heat buildup in continuous-duty applications.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing genuine SKF bearings over counterfeit alternatives eliminates hidden costs associated with frequent replacements, unplanned downtime, and equipment damage. Counterfeit bearings often fail prematurely, leading to costly repairs and production losses that far exceed the initial savings on purchase price. Our bearings comply with ISO 9001 and DIN standards, ensuring consistent quality and performance. The full certification documents we provide support compliance in large-scale mining projects, reducing regulatory risks and simplifying quality control processes.
Your Trusted Partner for High-Precision Bearing Solutions
With dual European brand official authorization (FAG & SKF), we guarantee authentic products traceable to the original manufacturer. Our precision-oriented inspection system ensures every bearing meets specification before shipment. Serving over 800 clients across 45+ countries, we bring extensive experience in supporting mining, wind power, and industrial sectors. Our senior application engineers provide technical guidance, from选型 to installation, ensuring optimal bearing performance. With centralized warehousing and premium shockproof logistics, we deliver reliable solutions even for urgent maintenance needs.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet for secure transportation
- Stock items shipped within 3-7 working days
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, supporting both emergency repairs and bulk purchases
Get Your Mining Machinery Back to Full Operation
Don’t let bearing failures disrupt your mining operations. Send us your 3320-a bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our ready stock and efficient logistics, you can minimize downtime and keep your equipment running smoothly.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing is sourced directly from SKF and comes with complete certification documents for traceability.
Q: How can I confirm if the 3320-a bearing fits my mining equipment?
A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our senior application engineers will verify compatibility and recommend the optimal configuration.
Q: What is the warranty policy for this bearing?
A: We offer the standard SKF manufacturer warranty, covering manufacturing defects. Defective products will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, suitable for emergency maintenance and small-scale requirements.
Q: How long does shipping take?
A: In-stock items are shipped within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your delivery timeline.
Q: How can I verify the authenticity of the bearing?
A: Authentic SKF bearings feature laser-etched markings, packaging with security labels, and unique serial numbers. We provide full traceability documents, and you can cross-verify via SKF’s official channels.
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Submit your inquiry for Double Row Angular Contact Ball Bearing 3320-a with Steel Cage for Mining 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
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available