S7007 FE/HCP4ADGA
Hybrid Ceramic Super Precision Bearings
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Part No.
Part No.
S7007 FE/HCP4ADGA
Basic Information
System of measurement
Metric
Weight
0.28 kg
Tolerance class
P4A
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.004mm to 0
Width
28 mm
Width tolerance
-0.2mm to 0
Contact angle
18 °
Ball & Washer Dimensions
Ball diameter
7.144 mm
Ball quantity
17
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
4185 lbf
Radial static load rating
2970 lbf
Limiting speed
56 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:
$ 207.71
/ each
In Stock
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S7007 FE/HCP4ADGA Bearing Product Overview & Core Advantages
The S7007 FE/HCP4ADGA is a precision angular contact ball bearing engineered for demanding applications requiring exceptional accuracy and performance. As a universal matchable (SU) bearing supplied in a pre-set pair, it delivers superior high rigidity and can accommodate combined loads (radial and axial) simultaneously. Its ceramic ball construction and P4A super precision tolerance make it ideal for high-speed operation and high-reliability scenarios where minimal runout and consistent performance are critical.
S7007 FE/HCP4ADGA Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| FE | Indicates a sealed bearing design, protecting the internal components from contamination. |
| HC | Signifies the use of hybrid ceramic balls, which reduce weight and heat generation for higher speeds. |
| P4A | Denotes a super precision tolerance class, exceeding ABEC 7/ISO P4 standards for extreme running accuracy. |
| DGA | Specifies a universal matchable (SU) arrangement with an extra light preload (Class A). |
S7007 FE/HCP4ADGA Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The universal matchable pair creates a pre-loaded system that provides high axial and radial stiffness, enabling stable performance under combined loads.
- Superior High-Speed Performance: The combination of lightweight phenolic cage and hybrid ceramic balls significantly reduces centrifugal forces, allowing for a high limiting speed of 56,000 rpm.
- Enhanced Durability & Longevity: Sealed construction (FE) prevents lubricant leakage and ingress of contaminants. The standard grease lubrication is suitable for a wide temperature range from -30°C to 110°C, ensuring long service life with minimal maintenance.
- Precision Engineering: Manufactured to P4A tolerance class with a consistent contact angle of 18°, this bearing guarantees precise shaft positioning and smooth, quiet operation.
S7007 FE/HCP4ADGA Bearing Typical Application Areas
This bearing is ideally suited for high-performance machinery and precision equipment, including:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Robotics and Automation Arms
- High-Frequency Spindles for PCB Drilling
- Medical Equipment (e.g., Dental handpieces, Centrifuges)
- Aerospace Instrumentation and Guidance Systems
