S07003AS0
2.5mm Stainless Steel Constant Section Bearings
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Part No.
Part No.
S07003AS0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
UltraSlim
Construction
Single Row
Weight
11 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.013mm to 0
Outside diameter
76 mm
Outside diameter tolerance
-0.013mm to 0
Width
2.5 mm
Width tolerance
+.000 –.127mm
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
72.2 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
73.8 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
137 lbf
Radial static load rating
170 lbf
Static load moment
240 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 259.87
/ each
In Stock
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S07003AS0 Bearing Product Overview & Core Advantages
The S07003AS0 is a metric ultra-slim single row angular contact ball bearing engineered for applications demanding minimal cross-section and high precision. Constructed entirely from stainless steel, it excels in environments requiring corrosion resistance. Its primary advantage lies in its ability to support combined loads, effectively handling both radial and significant one-directional axial loads due to its specified 30° contact angle. With an ABEC-1 tolerance class, it offers reliable performance for high-precision, compact assemblies where space and weight are critical constraints.
S07003AS0 Bearing Model Code Explained, Specifications & Naming Convention
The model number S07003AS0 can be broken down as follows:
- S: Denotes the bearing is constructed from Stainless Steel.
- 07: Represents the series, indicating an UltraSlim cross-section design.
- 003: Specifies the bore diameter code for a 70 mm bore.
- A: Signifies the Angular Contact design with a 30° contact angle.
- S: Indicates a Single Row construction.
- 0: Specifies an Open (non-shielded/non-sealed) design.
S07003AS0 Bearing Structural Features & Performance Benefits
- Ultra-Slim Cross-Section & Lightweight: With a width of only 2.5 mm and a weight of just 11 grams, this bearing is designed for extremely compact and weight-sensitive applications, enabling miniaturization of assemblies.
- High Precision & Rigidity: Manufactured to ABEC-1 tolerances with a very tight radial internal clearance (0.0000 – 0.0005 inches), it provides precise running accuracy and enhances system rigidity.
- Superior Load Capacity: The 30° contact angle is engineered to support significant axial loads in one direction in addition to radial loads, making it suitable for combined load conditions.
- Corrosion Resistance: All components, including rings, balls, and cage, are made from stainless steel, ensuring excellent performance in corrosive or clean environments.
- Wide Temperature Range: The bearing is suitable for operation within a temperature range of -30°C to 110 °C.
S07003AS0 Bearing Typical Application Areas
This bearing is ideally suited for high-precision, compact mechanisms, including:
- Precision Instrumentation: Optical encoders, measuring devices, and scientific instruments.
- Aerospace and Defense Systems: Gyroscopes, guidance systems, and actuation mechanisms where low weight and reliability are paramount.
- Semiconductor Manufacturing Equipment: Wafer handling robots and precision stages.
- Medical Devices: Surgical tools, dental handpieces, and miniature robotic actuators.
- Office Automation: High-speed scanners and precision printers.
