S09003AS0
2.5mm Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S09003AS0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
UltraSlim
Construction
Single Row
Weight
13 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
90 mm
Bore diameter tolerance
-0.013mm to 0
Outside diameter
96 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
92.2 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
93.8 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
161 lbf
Radial static load rating
218 lbf
Static load moment
215 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:
$ 312.93
/ each
In Stock
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S09003AS0 Bearing Product Overview & Core Advantages
The S09003AS0 is a metric ultra-slim angular contact ball bearing engineered for applications demanding minimal cross-section and high precision. This single row bearing excels in handling combined loads, specifically angular contact loads, due to its 30° contact angle. Manufactured entirely from stainless steel and compliant with ABEC-1 precision tolerances, it offers reliable performance in corrosive environments. Its exceptionally compact design, with a width of only 2.5 mm, makes it an ideal solution for space-constrained, high-precision assemblies requiring high rigidity and dependable operation.
S09003AS0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S09003 | Indicates the specific bearing size series with a 90 mm bore diameter. |
| A | Signifies the 30° contact angle, optimized for supporting significant axial loads in one direction. |
| S | Denotes the bearing ring and ball material as Stainless Steel, providing corrosion resistance. |
| 0 | Specifies an open (unsealed) construction, allowing for custom lubrication schemes. |
S09003AS0 Bearing Structural Features & Performance Benefits
- Ultra-Slim Cross-Section: With a width of just 2.5 mm, this bearing enables radical miniaturization of assemblies without sacrificing performance, providing a high degree of design flexibility.
- High Rigidity & Load Capacity: The single row angular contact design, combined with a 30° contact angle, provides excellent rigidity and is capable of supporting combined radial and axial loads efficiently.
- Precision Engineering: Manufactured to ABEC-1 tolerance standards with a controlled radial internal clearance, this bearing ensures smooth, low-vibration operation, which is critical for high-precision applications.
- Corrosion Resistance: Constructed entirely from stainless steel (rings, balls, and cage), the bearing is suitable for use in harsh environments, including those with exposure to moisture or chemicals.
- Wide Temperature Range: The specified stainless steel construction and compatible lubricant allow for operation within a temperature range of -30°C to 110°C.
S09003AS0 Bearing Typical Application Areas
This ultra-slim angular contact bearing is ideally suited for compact and precision-driven systems, including:
- Precision Instruments: Optical encoders, measuring devices, and scientific instrumentation.
- Aerospace & Defense Systems: Guidance systems, gimbal mechanisms, and actuation units where space and weight are critical.
- Medical Equipment: Surgical hand tools, robotic surgery arms, and diagnostic scanner components.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
