7014 ACDG/P4AG43
7000 Series Super Precision Angular Contact Ball Bearings
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Part No.
Part No.
7014 ACDG/P4AG43
Basic Information
System of measurement
Metric
Weight
0.6 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
25 °
Ball & Washer Dimensions
Ball diameter
12.7 mm
Ball quantity
19
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
10980 lbf
Radial static load rating
9900 lbf
Limiting speed
29 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Number of bearings in matched set
3
Universal matching bearing
Universal Matchable (SU)
Preload
Available
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
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7014 ACDG/P4AG43 Bearing Product Overview & Core Advantages
The 7014 ACDG/P4AG43 is a single-row angular contact ball bearing engineered for applications demanding high precision and superior rigidity. Designed to accommodate primarily axial loads in one direction, combined with radial loads, its optimized internal geometry and P4A tolerance class ensure exceptional running accuracy. The bearing is preloaded and comes pre-lubricated, making it ready for immediate installation in high-performance systems requiring universal matching capabilities for simplified assembly and optimal performance.
7014 ACDG/P4AG43 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Significance |
|---|---|---|
| AC | Angular Contact Design | Optimized for combined axial and radial loads. |
| DG | Universal Matchable (SU designation) | Bearing can be universally paired with others for preload arrangements. |
| P4A | High Precision Tolerance Class | Exceeds ABEC-7 standards, ensuring minimal runout and vibration. |
| G43 | Preload Level | Specific preload applied for enhanced system rigidity. |
7014 ACDG/P4AG43 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The 25° contact angle and robust construction enable high thrust load capacity and system stiffness. The phenolic resin cage provides high strength with low weight, contributing to stable operation.
- Precision Performance: Manufactured to P4A tolerance class with tight dimensional control on the bore diameter and outside diameter, this bearing guarantees high running accuracy and low noise levels.
- Optimized for Matched Sets: As a Universal Matchable (SU) bearing, it can be mounted in tandem, back-to-back, or face-to-face arrangements without selective assembly, simplifying the creation of highly rigid bearing systems.
- Ready-to-Use Lubrication: Comes pre-lubricated for immediate operation within a specified temperature range of -30°C to 110°C, reducing initial setup time.
7014 ACDG/P4AG43 Bearing Typical Application Areas
This precision angular contact bearing is ideally suited for:
- Machine Tool Spindles (High-speed milling, grinding)
- Precision Gearboxes
- High-Frequency Motors
- Industrial Pumps and Compressors
- Robotic Arm Joints and Precision Axes
