S7007 ACE/P4A
Sealed Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7007 ACE/P4A
Basic Information
System of measurement
Metric
Weight
0.15 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.007mm to 0
Width
14 mm
Width tolerance
-0.2mm to 0
Contact angle
25 °
Ball & Washer Dimensions
Ball diameter
7.144 mm
Ball quantity
17
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2498 lbf
Radial static load rating
1418 lbf
Limiting speed
31 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:
$ 214.32
/ each
In Stock
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S7007 ACE/P4A Bearing Product Overview & Core Advantages
The S7007 ACE/P4A is a precision angular contact ball bearing designed for applications demanding exceptional accuracy and reliability. This single-row bearing features a 25° contact angle and is supplied with a P4 (ABEC-7) tolerance class, making it ideal for handling combined loads where high rotational precision is critical. Its key advantages include high-speed capability, superior running accuracy, and the ability to accommodate significant axial loads in one direction. The phenolic cage and pre-applied lubrication contribute to its smooth operation and long service life in demanding environments.
S7007 ACE/P4A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning |
|---|---|
| ACE | Indicates a 25° contact angle and enhanced internal design for optimized performance. |
| P4A | Specifies the P4 (ABEC-7) tolerance class, denoting very high precision levels for running accuracy and dimensional stability. |
S7007 ACE/P4A Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Manufactured to P4 tolerance class, this bearing ensures minimal runout and vibration, providing superior positional accuracy and system rigidity.
- Optimized Load Capacity: The 25° contact angle is engineered to support high axial loads in one direction while simultaneously handling radial loads, making it suitable for combined load applications.
- High-Speed Performance: The lightweight phenolic resin cage reduces centrifugal forces, enabling stable operation at high rotational speeds up to the specified limiting speed.
- Pre-Lubricated & Sealed: Comes pre-lubricated for immediate use and features integral sealing for protection against contamination, enhancing reliability and service life.
S7007 ACE/P4A Bearing Typical Application Areas
This precision angular contact ball bearing is ideally suited for high-performance applications including:
- Machine Tool Spindles
- High-Frequency Motors
- Precision Grinding Equipment
- Medical and Dental Equipment
- Robotic Arm Joints and Precision Gearboxes
