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 |
| Trademark |
SKF |
| Origin |
Jiangsu China |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Loaders, Cranes |
| Mining |
Crushers, Conveyors, Drilling Rigs |
| Machine Tools |
CNC Lathes, Milling Machines, Spindles |
| Steel |
Rolling Mills, Continuous Casters |
Minimize Downtime with 3317-a Double Row Angular Contact Ball Bearing for Heavy Machinery
Heavy machinery operators know the cost of unexpected downtime—every hour of halted production erodes profits and delays project timelines. Sourcing reliable bearings often means juggling multiple suppliers, facing inconsistent quality standards, and waiting weeks for critical components. When bearings fail prematurely due to substandard materials or improper cage design, the resulting damage to gearboxes and shafts only compounds the problem.
3317-a Bearing: Engineered for Heavy-Duty Performance and Quick Availability
Our Double Row Angular Contact Ball Bearing 3317-a addresses these challenges directly. As an official SKF distributor, we maintain large centralized inventory, ensuring this critical bearing is ready for immediate shipment. Designed specifically for heavy machinery, it integrates European precision with robust construction to handle the radial and axial loads common in construction, mining, and industrial applications. Whether your equipment operates in dusty quarries or high-temperature steel mills, this bearing delivers consistent performance without the wait.
Optimal Performance in Demanding Operating Conditions
This 3317-a for Heavy Machinery excels in harsh environments where reliability is non-negotiable. Its double row design provides higher radial load capacity compared to single row bearings, making it ideal for applications with combined radial and axial forces—such as excavator arm pivots and conveyor drive systems. The separated structure allows for easy mounting and dismounting, simplifying maintenance and reducing repair time. With lubrication options for oil or grease, it adapts to both high-speed rotation and heavy load scenarios, ensuring long service life even under continuous operation.
Key Technical Features That Drive Reliability
The performance of the 3317-a Bearing stems from its precision engineering and material selection. The bearing steel construction ensures high hardness and wear resistance, critical for withstanding the impact loads of heavy machinery. Available precision ratings from P0 to P2 allow customization—P2 grade minimizes runout for high-speed machine tool spindles, while P0 offers cost-effective reliability for general industrial use. Cage material options further tailor performance: steel cages provide maximum strength for shock-loaded applications, copper cages excel in high-temperature environments, and nylon cages reduce friction and noise in moderate-duty settings. Together, these features ensure the bearing meets the exact demands of your equipment.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Choosing genuine SKF 3317-a bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often use substandard steel and imprecise manufacturing, leading to premature failure—costing far more in downtime, repairs, and replacement parts than the initial savings. Our bearings adhere to ISO 9001 quality standards, with each unit inspected before shipment to ensure compliance with SKF’s rigorous specifications. The result is predictable performance, longer service intervals, and lower maintenance costs, making genuine bearings the smarter long-term investment for heavy machinery operators.
Your Trusted Partner for Bearing Solutions
With over 1,200 clients across 55+ countries, we’ve built our reputation on reliability and expertise. As an official SKF distributor, every 3317-a bearing can be traced to the original manufacturing batch, complete with authorization documents. Our cross-brand technical team provides free选型 support, helping you confirm the right bearing for your specific equipment and operating conditions. We maintain large centralized inventory, enabling 3-7 day delivery to most global locations, and offer one-stop mixed procurement—so you can source all your bearing needs from a single, trusted supplier. Our unified quality inspection system ensures consistent performance across every product, giving you peace of mind for your critical applications.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability
- Carton pallet packaging for secure transportation, suitable for bulk or individual orders
- 3-7 business days delivery for in-stock items to global destinations
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 unit, supporting emergency maintenance needs
Get Your 3317-a Bearing Shipped Today
Don’t let equipment downtime impact your project deadlines. Send us your bearing requirements—including quantity and application details—and our team will provide a quotation within 24 hours. With our large inventory, your 3317-a Double Row Angular Contact Ball Bearing can be on its way to you in days, minimizing downtime and keeping your machinery running.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Each bearing is sourced directly from SKF and includes complete traceability documents to verify authenticity.
Q: How do I confirm if the 3317-a is the right bearing for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing specifications. Our technical team will verify compatibility and recommend the optimal configuration.
Q: What is the warranty policy for this bearing?
A: All SKF bearings come with the manufacturer’s warranty, covering defects in materials and workmanship. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source emergency replacement parts for maintenance needs.
Q: How long will it take to receive my order?
A: In-stock 3317-a bearings ship within 3-7 business days via your preferred logistics method (DHL, FedEx, UPS, etc.).
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check the packaging for SKF’s official holographic label and scan the QR code to access batch verification. We also provide a certificate of conformance with each order for additional confirmation.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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