7014 FEGA/HCP4AL1
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7014 FEGA/HCP4AL1
Basic Information
System of measurement
Metric
Weight
0.56 kg
Tolerance class
P4A
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.004mm to 0
Width
20 mm
Width tolerance
-0.2mm to 0
Contact angle
18 °
Ball & Washer Dimensions
Ball diameter
9.525 mm
Ball quantity
25
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
5265 lbf
Radial static load rating
4118 lbf
Limiting speed
28 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
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
In Stock
Price available upon request.
Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7014 FEGA/HCP4AL1 Bearing Product Overview & Core Advantages
The 7014 FEGA/HCP4AL1 is a high-precision angular contact ball bearing designed for applications demanding exceptional accuracy and performance. As a single bearing from a universally matchable (SU) set, it excels in handling combined radial and axial loads simultaneously. Its construction with a P4A tolerance class and ceramic balls ensures superior running accuracy, low heat generation, and extended service life, making it ideal for high-speed and high-rigidity applications.
7014 FEGA/HCP4AL1 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| FE | Indicates a universally matchable (SU) bearing. Two bearings can be paired in any combination to achieve a specific preload or rigidity. |
| GA | Specifies the preload level. GA denotes Extra Light (Class A) preload, minimizing friction and heat generation for high-speed operation. |
| HC | Refers to the hybrid ceramic construction, featuring steel rings and ceramic balls for reduced weight, lower friction, and higher speed capability. |
| P4A | Denotes the tolerance class. P4A is a high-precision grade with extremely tight dimensional and running accuracy tolerances. |
| L1 | Signifies that the bearing is lubricated from the factory for immediate use. |
7014 FEGA/HCP4AL1 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic Design: The use of ceramic balls with steel rings significantly reduces centrifugal forces, enabling higher limiting speeds (28,000 rpm). This construction also provides electrical insulation, reduced wear, and longer service life.
- High Precision & Rigidity: Manufactured to P4A tolerance class, this bearing offers exceptional dimensional stability and running accuracy. The 18° contact angle is optimized for supporting substantial axial loads while maintaining high rigidity.
- Phenolic Resin Cage: The phenolic cage is lightweight and possesses excellent slip characteristics, contributing to smooth operation at high speeds and reduced friction.
- Universal Matchability (SU): As part of a universally matchable set, these bearings offer flexibility in mounting. Two bearings can be arranged face-to-face, back-to-back, or in tandem to achieve the desired preload and stiffness for the application.
- Superior Load Capacity: With a dynamic load rating of 5265 lbf and a static load rating of 4118 lbf, it reliably handles significant combined loads.
7014 FEGA/HCP4AL1 Bearing Typical Application Areas
This high-performance bearing is engineered for demanding applications, including:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers requiring utmost precision and rigidity.
- High-Frequency Motors and Spindles: Ideal for applications where high rotational speeds and low heat generation are critical.
- Precision Robotics: Used in robotic arm joints and actuators for accurate and repeatable motion.
- Aerospace and Defense Systems: Suitable for gyroscopes, navigation systems, and other critical components.
- Medical Equipment: Found in high-speed dental handpieces and imaging device rotors.
