S7010 ACDGA/P4A
Sealed Super Precision Angular Contact Ball Bearings
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Part No.
Part No.
S7010 ACDGA/P4A
Basic Information
System of measurement
Metric
Weight
0.26 kg
Tolerance class
P4A
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.004mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.004mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
9.525 mm
Ball quantity
18
Performance
Temperature range
- 30°C to 110 °C
Radial dynamic load rating
6322 lbf
Radial static load rating
5220 lbf
Limiting speed
41 X 1000 rpm
Lubrication
Grease
Matched arrangement
Single
Number of bearings in matched set
3
Universal matching bearing
Universal Matchable (SU)
Preload
Extra light / Class A
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 97.56
/ each
In Stock
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S7010 ACDGA/P4A Bearing Product Overview & Core Advantages
The S7010 ACDGA/P4A is a high-precision angular contact ball bearing designed for applications demanding exceptional accuracy and reliability. Engineered to simultaneously handle combined loads (radial and axial), its compact design offers a superior solution for high-speed spindles and precision machinery. The bearing features an Extra Light (Class A) preload and a P4A super-precision tolerance class, ensuring smooth operation, minimal vibration, and outstanding rotational accuracy for the most demanding operational environments.
S7010 ACDGA/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| AC | Angular Contact design, optimized for combined loads. |
| DGA | Universal Matchable (SU) bearing, supplied in a set of 3 for precise preload arrangement. |
| P4A | Super Precision tolerance class, exceeding ABEC 7/ISO P4 standards for exceptional running accuracy. |
S7010 ACDGA/P4A Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The 25° contact angle and Extra Light preload provide superior axial stiffness and precise shaft positioning, minimizing deflection under load.
- Optimized High-Speed Performance: The phenolic resin cage offers low mass and excellent high-speed stability, contributing to the high limiting speed of 41,000 rpm.
- Superior Load Capacity: With a dynamic load rating of 6322 lbf and a static load rating of 5220 lbf, this bearing reliably handles significant combined radial and axial forces.
- Sealed and Lubricated for Life: As a sealed bearing pre-filled with high-performance grease, it is protected from contamination and is maintenance-free within its specified temperature range of -30°C to 110°C.
S7010 ACDGA/P4A Bearing Typical Application Areas
This precision bearing is ideally suited for:
- Machine Tool Spindles (High-speed machining centers, grinding spindles)
- Precision Industrial Pumps and Compressors
- High-Frequency Motors and Spindles
- Medical and Dental Equipment
- Robotic Arm Joints and Precision Gearboxes
