7016 ACD/P4ALDGA
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 ACD/P4ALDGA Bearing Product Overview & Core Advantages
The 7016 ACD/P4ALDGA is a precision angular contact ball bearing designed for applications demanding exceptional accuracy and rigidity. Manufactured to P4A tolerance class, this bearing excels in handling combined loads (radial and axial) simultaneously. Its universal matchable (SU) design allows for flexible mounting arrangements in pairs, simplifying installation and ensuring optimal performance. The bearing is pre-lubricated and features an open design, making it ideal for high-speed, high-precision applications where superior running accuracy is required.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 7016 | Basic bearing series and size designation (80mm bore, 125mm OD, 44mm width) |
| AC | Angular Contact design with a 25° contact angle |
| D | Universal Matchable (SU) bearing for paired mounting |
| P4A | High precision tolerance class (exceeding ABEC 7) |
| LD | Light preload designation |
| GA | Pre-lubricated with specific high-performance grease |
7016 ACD/P4ALDGA Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The angular contact design with a 25° contact angle enables the bearing to efficiently handle combined radial and axial loads. When mounted in pairs (universal matchable), the bearing system provides exceptional stiffness, crucial for applications requiring minimal deflection.
Precision & High-Speed Performance: Manufactured to P4A tolerance class, this bearing guarantees superior running accuracy and dimensional stability. The phenolic cage and optimized internal geometry contribute to smooth operation at high speeds, with a limiting speed of 28,000 rpm.
Optimized Material & Lubrication: Constructed from chrome steel for both rings and balls, the bearing ensures high durability and long service life. It is pre-lubricated with high-performance grease suitable for a wide temperature range of -30°C to 110°C, providing reliable operation from the start.
7016 ACD/P4ALDGA Bearing Typical Application Areas
- Machine Tool Spindles for high-precision milling and grinding operations
- High-Speed Machining Centers requiring exceptional rigidity and accuracy
- Precision Grinding Spindles where runout must be minimized
- Industrial Pumps and Compressors for reliable performance under combined loads
- Robotic Arm Joints and Precision Positioning Systems
