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 |
| Manufacturing |
CNC Machine Tools, Spindles, Precision Machining Centers |
Eliminate CNC Machine Downtime with High Rigidity Double Row Angular Contact Ball Bearing 3316-a
CNC machine operators know the frustration of unexpected spindle failure—hours of production lost, missed deadlines, and costly repairs. When precision machining demands consistent performance, even minor bearing issues can compromise part accuracy and tool life. Many buyers struggle with sourcing reliable P4 precision bearings that meet strict tolerance requirements, especially when dealing with multiple suppliers.
SKF 3316-a: Engineered for CNC Machine Tool Performance
Our High Rigidity Double Row Angular Contact Ball Bearing 3316-a delivers the stability and precision critical for CNC machine tool spindles. As an official SKF distributor, we ensure every bearing meets the brand’s rigorous quality standards, backed by our ISO 9001 inspection system. With large centralized inventory, we eliminate long lead times, providing one-stop access to genuine SKF bearings for maintenance teams and machine shops.
Optimal Performance in Precision Machining Environments
This Double Row Angular Contact Ball Bearing excels in high-speed, high-rigidity applications typical of CNC machining centers. Its angular contact design handles both radial and axial loads, maintaining spindle accuracy during heavy cutting operations. The P4 precision rating ensures minimal runout and vibration, critical for achieving tight tolerances in aerospace, automotive, and mold-making industries.
Key Technical Features That Matter
The P4 precision rating of this bearing reduces rotational inaccuracies, directly impacting machining precision and surface finish quality. Its double row structure provides higher radial load capacity compared to single row designs, extending bearing life under continuous operation. Available with steel, copper, or nylon cages, the bearing can be tailored to specific speed and temperature requirements—steel cages for high-load applications, nylon cages for reduced friction at high speeds. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Non-genuine bearings often fail prematurely, leading to unplanned downtime and increased maintenance costs. A single spindle failure in a CNC machine can cost thousands in lost production. Genuine SKF bearings, like the 3316-a, are engineered for consistent performance, reducing the risk of catastrophic failures. Our unified quality certification ensures each bearing meets ISO standards, eliminating variability in performance and simplifying quality control for your operations.
Why Global Buyers Choose Our Bearing Solutions
As an official authorized distributor for SKF and Timken, we provide complete traceability for every bearing, with documentation available upon request. Our cross-brand technical team, with expertise in both European precision and American heavy-duty bearings, offers free选型 support to ensure you get the right bearing for your application. We serve over 1,200 clients across 55+ countries, with a proven track record in supporting large equipment manufacturers and industrial park integrators. Our one-stop mixed procurement service allows you to consolidate orders across brands, reducing administrative overhead and ensuring consistent delivery timelines.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability
- Carton pallet packaging for secure transport and storage
- Stock items shipped within 3-7 working days
- Global logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency repairs
Get Your CNC Machine Back to Peak Performance
Don’t let bearing issues slow down your production. The High Rigidity Double Row Angular Contact Ball Bearing 3316-a is in stock and ready to ship. Send us your requirements today to minimize downtime and maintain the precision your operations demand.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized distributor of SKF. Every bearing comes with full traceability documentation and can be verified through SKF’s official channels.
Q: How do I confirm if the 3316-a is compatible with my CNC machine?
A: Provide your machine model or spindle specifications, and our technical team will perform a free compatibility check to ensure proper fit and performance.
Q: What is the warranty policy?
A: All SKF bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacement bearings for critical repairs.
Q: How quickly can you ship the 3316-a bearing?
A: This bearing is part of our centralized inventory, so stock items are typically shipped within 3-7 working days via your preferred logistics method.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF’s original packaging with security features, laser-etched part numbers, and batch codes. We also provide a certificate of authenticity with each order.
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