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 |
|---|---|
| CNC Machine Tools | Spindle assemblies, feed drives, precision rotary tables |
Need High Rigidity for CNC Machine Tools? The SKF 3316-A Double Row Angular Contact Ball Bearing Delivers
CNC machine operators know the frustration of bearing failure during critical production runs—excessive vibration ruining workpiece precision, unplanned downtime cutting into deadlines, and the headache of sourcing exact replacements across multiple brands. When your spindle accuracy depends on reliable components, choosing the right bearing isn’t just about dimensions—it’s about matching performance to your machine’s demands.
Engineered for CNC Machine Tool Performance
The Double Row Angular Contact Ball Bearing 3316-A addresses these challenges with its specialized design for high rigidity applications. As part of our comprehensive bearing portfolio, this SKF 3316-A Bearing supports the precision needs of CNC machine tools where radial and axial loads combine under high speeds. Our direct supply chain ensures access to this model alongside thousands of others, with ISO 9001-certified quality control verifying every unit meets industry standards.
Optimal Conditions for the SKF 3316-A Bearing
This Angular Contact Ball Bearing excels in CNC environments where rigidity and alignment are non-negotiable. Operating within typical machine tool temperature ranges, it handles combined radial and axial loads while maintaining minimal runout—critical for spindle performance in milling, turning, and grinding operations. The double row design provides higher load capacity than single row alternatives, making it suitable for heavy-duty cutting applications where tool deflection must be minimized.
Key Engineering Features Explained
The SKF 3316-A’s performance stems from its precision construction. The separated design allows for easy mounting and dismounting, simplifying maintenance without compromising alignment. Available precision ratings from P0 to P6 let you match bearing accuracy to your machine’s requirements—P4 or P2 grades for high-precision spindles, P0 for general-purpose feed drives. Bearing steel construction ensures durability under continuous operation, while multiple cage options (steel, copper, nylon) allow customization based on speed and load conditions. Proper lubrication with oil or grease, as specified, maintains optimal friction levels and extends service life.
Why Bearing Quality Impacts CNC Machine TCO
Choosing a low-quality CNC Machine Tool Bearing may save initial costs but often leads to higher total expenses. Premature wear can cause spindle runout, requiring rework of machined parts and increasing scrap rates. Unexpected failures disrupt production schedules, while frequent replacements add labor and downtime costs. The SKF 3316-A High Rigidity Bearing reduces these risks through consistent manufacturing quality, helping maintain part accuracy and extending maintenance intervals—ultimately lowering your machine’s total cost of ownership.
Quality You Can Rely On
Our bearings undergo rigorous inspection throughout the production process, from raw material verification to final dimensional checks. Each unit comes with a warranty against manufacturing defects, ensuring you receive a product that performs as expected. With access to both international brands and domestic alternatives, we can source the exact bearing you need—whether specified by SKF part number or custom dimensions. Our substantial inventory supports quick turnaround, so you can minimize machine downtime when replacements are needed.
Packaging & Shipping
- Standard packaging includes carton boxes with palletization for bulk orders
- Spot inventory available for immediate shipment on common models
- Flexible shipping options: express courier for urgent needs, air freight for international orders, or sea freight for large quantities
- Low minimum order quantity supported, accommodating both maintenance needs and production runs
Get Your SKF 3316-A Bearing Quote Today
Whether you need a single replacement or a bulk order of Double Row Angular Contact Ball Bearings, we can provide competitive pricing and availability. Share your machine details, required quantity, and delivery location, and our technical team will confirm compatibility and lead time—helping you keep your CNC operations running smoothly.
Frequently Asked Questions
Q: Do you supply other bearing brands besides SKF?
A: Yes, we offer a full range of international and domestic brands, including NSK, NTN, Koyo, FAG, and Timken, as well as custom-manufactured options.
Q: How can I confirm if the 3316-A is compatible with my CNC machine?
A: Provide your machine model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility and suggest alternatives if needed.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms depend on the product and application, with details outlined in each sales contract.
Q: What is the minimum order quantity for the SKF 3316-A?
A: We accept small orders, including single units, to support maintenance needs, with volume discounts available for larger purchases.
Q: How quickly can you ship the 3316-A bearing?
A: If in stock, we ship within 1-2 business days. For out-of-stock items, lead times vary by manufacturer and typically range from 2-4 weeks.
Q: Do you offer custom bearing solutions for special CNC applications?
A: Yes, we support OEM/ODM customization, including modified dimensions, special materials, and custom lubrication options, based on technical drawings and specifications.
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.







