S7016 CE/HCP4ADGA
Hybrid Ceramic Super Precision Bearings
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Part No.
Part No.
S7016 CE/HCP4ADGA
Basic Information
System of measurement
Metric
Weight
1.63 kg
Tolerance class
P4A
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
125 mm
Outside diameter tolerance
-0.004mm to 0
Width
44 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
11.112 mm
Ball quantity
25
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
12442 lbf
Radial static load rating
12600 lbf
Limiting speed
28 X 1000 rpm
Lubrication
Grease
Matched arrangement
Universal Matchable (SU)
Number of bearings in matched set
2
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 600.51
/ each
In Stock
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S7016 CE/HCP4ADGA Bearing Product Overview & Core Advantages
The S7016 CE/HCP4ADGA is a high-precision, matched pair angular contact ball bearing designed for demanding applications. This metric system bearing features a sealed design and is preloaded to Extra light / Class A standards, ensuring exceptional running accuracy and system rigidity. Its universal matchable (SU) design allows two bearings to be mounted in any combination (face-to-face, back-to-back, or tandem) to optimally support combined radial and axial loads. The use of ceramic balls and a phenolic cage contributes to its high-speed capability, low heat generation, and long service life, making it ideal for ultra-precise and high-reliability machinery.
S7016 CE/HCP4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| CE | Indicates the use of Hybrid Ceramic balls (Silicon Nitride). | Reduced centrifugal force, lower operating temperature, and extended service life at high speeds. |
| HC | Refers to the Phenolic Resin Cage. | Lightweight and robust, offering excellent guidance and performance under high centrifugal forces. |
| P4A | Specifies the high-precision tolerance class (equivalent to ABEC 7). | Guarantees superior running accuracy, low noise, and minimal vibration for precision applications. |
| DGA | Denotes a sealed bearing, pre-lubricated with grease. | Provides effective contamination exclusion and is maintenance-free for the life of the bearing. |
S7016 CE/HCP4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity and System Stability: The matched pair and preload configuration eliminate axial play, creating an exceptionally rigid bearing system that minimizes deflection under load.
- Superior Load Capacity: The 15° contact angle is optimized to handle significant combined loads, making it capable of supporting both heavy radial and axial forces simultaneously.
- Exceptional High-Speed Performance: The combination of hybrid ceramic balls (reducing weight and inertia) and a lightweight phenolic cage allows for a very high limiting speed of 28,000 rpm.
- Maintenance-Free Operation: The integral seals and factory-applied grease lubrication protect against contaminants and provide reliable operation throughout the specified temperature range (-30°C to 110°C) without requiring re-lubrication.
S7016 CE/HCP4ADGA Bearing Typical Application Areas
This bearing is engineered for high-performance applications where precision, speed, and reliability are paramount. Key industries and equipment include:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers.
- Precision Robotics: In articulated arms and high-accuracy positioning systems.
- High-Frequency Spindles: Used in PCB drilling and routing.
- Aerospace & Defense Systems: In gyroscopes, actuators, and navigation instruments.
- Medical Equipment: For dental handpieces and laboratory centrifuges.
