7010 ACE/P4BVG275
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7010 ACE/P4BVG275
Basic Information
System of measurement
Metric
Weight
0.25 kg
Tolerance class
P4 (ABEC-7)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.007mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
7.938 mm
Ball quantity
21
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
3330 lbf
Radial static load rating
2250 lbf
Limiting speed
23 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
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
Price:
$ 292.99
/ each
In Stock
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7010 ACE/P4BVG275 Bearing Product Overview & Core Advantages
The 7010 ACE/P4BVG275 is a single row angular contact ball bearing designed for applications requiring high precision and high speed operation. Engineered to a P4 (ABEC-7) tolerance class, it offers exceptional running accuracy. Its key advantage lies in its ability to accommodate combined loads (simultaneous radial and axial loads) efficiently, making it ideal for high-performance machinery. The bearing comes prelubricated and is available with a preload for enhanced system rigidity and rotational accuracy.
7010 ACE/P4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 7010 | Basic bearing series, indicating a metric bore diameter of 50 mm and an outside diameter of 80 mm. |
| ACE | Internal design code specific to the manufacturer, typically defining contact angle, internal clearance, and internal geometry optimized for performance. |
| P4 | Indicates a high precision tolerance class (equivalent to ABEC-7), ensuring minimal dimensional and running deviations. |
| BVG275 | Manufacturer-specific designation, often relating to a specific cage design (Phenolic in this case) and potentially a specific preload level or lubrication specification. |
7010 ACE/P4BVG275 Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The 25° contact angle and availability of preload provide high axial rigidity and precise shaft positioning, minimizing deflection under load. Manufactured to P4 tolerance, it guarantees superior running accuracy.
- Optimized Load Capacity: The angular contact design is inherently suited for handling combined radial and axial loads simultaneously. With a dynamic load rating of 3330 lbf and a static load rating of 2250 lbf, it offers reliable performance in demanding conditions.
- High-Speed Performance: The lightweight and robust phenolic resin cage ensures stable operation and reduced centrifugal forces, contributing to a high limiting speed of 23,000 rpm. The open design facilitates efficient lubrication management.
- Material and Durability: Constructed from chrome steel for both rings and balls, the bearing provides high hardness, wear resistance, and a long operational life under standard temperature conditions (-30° to 110 °C).
7010 ACE/P4BVG275 Bearing Typical Application Areas
This precision angular contact bearing is ideally suited for high-speed and high-accuracy applications, including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Spindles
- Industrial Pumps and Compressors
- Robotic Arm Joints and Precision Gearboxes
