S12003CS0
2.5mm Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S12003CS0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
UltraSlim
Construction
Single Row
Weight
18 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
120 mm
Bore diameter tolerance
-0.013mm to 0
Outside diameter
126 mm
Outside diameter tolerance
-0.013mm to 0
Width
2.5 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
122.2 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
123.8 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
212 lbf
Radial static load rating
317 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:
$ 384.8
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
S12003CS0 Bearing Product Overview & Core Advantages
The S12003CS0 is a metric ultra-slim single row ball bearing engineered for applications demanding minimal cross-section and high precision. Featuring an open design and stainless steel construction throughout, this bearing is optimized for radial load applications where space is severely constrained. Its compact design, with a width of only 2.5 mm, provides a reliable and precise solution for compact mechanisms without sacrificing performance. The bearing is pre-lubricated for immediate use and complies with RoHS standards.
S12003CS0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S | Stainless Steel construction for rings, balls, and cage |
| 1 | UltraSlim bearing series |
| 2003 | Bore diameter code (120 mm) |
| C | Radial internal clearance designation |
| S0 | Open (unsealed) design |
S12003CS0 Bearing Structural Features & Performance Benefits
- Ultra-Thin Cross-Section: With a width of just 2.5 mm, this bearing enables extremely compact and lightweight designs, making it ideal for applications where space and weight are critical factors.
- Full Stainless Steel Construction: Manufactured from stainless steel for the rings, balls, and cage, providing excellent corrosion resistance and suitability for use in harsh environments or clean applications.
- Precision Performance: Manufactured to ABEC-1 tolerance class, ensuring reliable running accuracy and smooth operation for general precision applications.
- Optimized for Radial Loads: The single row design is specifically engineered to handle radial dynamic and static loads efficiently within its compact form factor.
- Pre-Lubricated & Ready-to-Use: Comes pre-lubricated, facilitating easy installation and immediate operation.
S12003CS0 Bearing Typical Application Areas
This ultra-slim bearing is specifically designed for compact mechanisms and precision instruments, including:
- Precision rotary tables and stages
- Medical and dental handpieces
- Optical and imaging equipment
- Robotics and automation arms (for lightweight joints)
- Aerospace instrumentation and control systems
- Office automation equipment
