Double Row Angular Contact Ball Bearing 3316-A for CNC Machine Tools High Rigidity

Product Specifications

Application Suitability

Need a Reliable SKF 3316-A Double Row Angular Contact Ball Bearing for CNC Machines?

CNC machine operators know the frustration of bearing failures—spindle vibrations ruining precision cuts, unexpected downtime disrupting production schedules, and the challenge of finding exact replacement parts quickly. When your machine's performance depends on angular contact bearings, compromising on quality or waiting weeks for delivery isn't an option.

Engineered for CNC Machine Tool Reliability

This Double Row Angular Contact Ball Bearing 3316-A addresses these pain points with precision-engineered design optimized for CNC machine tool applications. As a supplier with access to a comprehensive range of bearing brands and models, we offer the flexibility to source this SKF 3316-A bearing alongside other components, streamlining your procurement process. The high rigidity construction directly supports the demanding radial and axial load requirements of CNC spindles, ensuring stable operation even during heavy machining.

Optimal Performance in Precision Machining Environments

Designed for CNC machine tools where accuracy and rigidity are critical, this bearing excels under conditions of high rotational speeds and combined radial-axial loads. The double row structure provides increased rigidity compared to single row designs, making it ideal for precision cutting operations. Its angular contact configuration allows for precise adjustment of preload, which is essential for minimizing spindle runout and maintaining machining tolerances in applications like milling and turning centers.

Key Engineering Features for CNC Applications

The bearing's construction from high-quality bearing steel ensures excellent durability and resistance to fatigue under continuous operation. Available precision ratings from P0 to P6 allow selection based on specific machine accuracy requirements—P4 or P5 grades are particularly well-suited for high-precision CNC spindles. Multiple cage options offer flexibility: steel cages provide maximum strength for heavy loads, while nylon cages reduce friction and heat generation at high speeds. The separated design facilitates easier mounting and dismounting during maintenance, reducing machine downtime.

Why Precision Bearings Reduce Total Costs

Choosing the right angular contact ball bearing directly impacts your CNC machine's total operating cost. A precision-machined SKF 3316-A bearing maintains consistent performance over extended periods, reducing the frequency of replacements. Poorly fitting or low-quality bearings can cause excessive vibration, leading to premature wear of adjacent components like gears and shafts, multiplying repair costs. By investing in a bearing that matches your machine's load requirements and precision standards, you minimize unplanned downtime and extend the service life of your CNC equipment.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in sturdy cartons on pallets to ensure protection during transit
• Stock availability for prompt dispatch of standard models
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantities available to support both maintenance and production requirements

Get Your SKF 3316-A Bearing Quote Today

Whether you need a single replacement bearing or bulk quantities for production, we can provide competitive pricing and reliable delivery. To ensure you receive the correct bearing for your CNC machine, please specify the required precision grade, cage material, and quantity when requesting your quote. Our technical team is available to assist with any compatibility questions to help you make the right selection.

Frequently Asked Questions