S14003AS0
2.5mm Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S14003AS0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
UltraSlim
Construction
Single Row
Weight
21 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
140 mm
Bore diameter tolerance
-0.013mm to 0
Outside diameter
146 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
142.2 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
143.8 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
215 lbf
Radial static load rating
340 lbf
Static load moment
165 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:
$ 542.1
/ each
In Stock
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S14003AS0 Bearing Product Overview & Core Advantages
The S14003AS0 is a metric ultra-slim single row angular contact ball bearing engineered for applications demanding exceptional space efficiency and precision. Constructed entirely from stainless steel, it offers superior corrosion resistance. Its primary advantage lies in its ability to support combined loads, efficiently handling both radial and significant one-direction thrust loads due to its defined 30° contact angle. With an ABEC-1 tolerance class, this bearing is designed for high-precision assemblies where compact cross-sections and reliable performance are critical.
S14003AS0 Bearing Model Code Explained, Specifications & Naming Convention
The model number S14003AS0 can be broken down as follows:
- S14003: Indicates the bearing series and size, specifying a 140mm bore and an ultra-slim 2.5mm width profile.
- A: Denotes the 30° contact angle, which is optimized for handling high thrust loads.
- S0: Specifies the radial internal clearance group, which is 0.0000 – 0.0005 inches, ensuring precise fit and optimal performance in applications with minimal thermal expansion.
S14003AS0 Bearing Structural Features & Performance Benefits
- Ultra-Slim Design & High Rigidity: With a remarkably thin 2.5mm cross-section, this bearing maximizes space savings without compromising structural integrity. The single-row design, combined with a stainless steel cage, provides high rigidity for precise rotational guidance.
- Superior Load Capacity: The 30° contact angle is specifically engineered to support significant combined loads. It offers a dynamic load rating of 215 lbf and a static load rating of 340 lbf, making it suitable for applications with demanding load conditions.
- Precision Performance: Manufactured to ABEC-1 tolerance standards, the bearing ensures running accuracy and low noise operation. The specified tight radial internal clearance contributes to minimal runout and smooth operation.
- Corrosion Resistance & Durability: All components, including rings, balls, and cage, are made from stainless steel, providing excellent resistance to corrosion and enabling use in harsh environments. The bearing is pre-lubricated for immediate use and operates within a temperature range of -30°C to 110°C.
S14003AS0 Bearing Typical Application Areas
This ultra-slim angular contact bearing is ideal for compact, high-precision mechanisms, including:
- Precision Instruments: Optical encoders, measuring devices, and scientific instrumentation.
- Aerospace & Defense Systems: Gyroscopes, guidance systems, and actuation mechanisms where space and weight are at a premium.
- Medical Equipment: Surgical hand tools, scanners, and small robotic actuators.
- High-Performance Robotics: Joints and drives in compact robotic arms.
