S07003XS0
2.5mm Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S07003XS0
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
Four Point 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
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
210 lbf
Radial static load rating
316 lbf
Axial static load rating
200 lbf
Static load moment
3 lbf
Rated load moment
13 ft-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:
$ 224.8
/ each
In Stock
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S07003XS0 Bearing Product Overview & Core Advantages
The S07003XS0 represents a premium ultra-slim bearing designed for applications demanding minimal cross-section and high precision. As a four-point contact ball bearing, it excels at simultaneously handling combined radial loads, axial loads in both directions, and moment loads. Manufactured entirely from stainless steel and compliant with ABEC-1 precision tolerances, it offers excellent corrosion resistance and reliable performance in compact, weight-sensitive designs.
S07003XS0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S07003 | Indicates the bearing series and size: 70mm bore, 76mm OD, 2.5mm width. |
| XS0 | Denotes specific internal design features, likely referencing the four-point contact geometry and ultra-slim cross-section. |
S07003XS0 Bearing Structural Features & Performance Benefits
- Ultra-Slim Cross-Section: With a mere 2.5mm width, this bearing enables extremely compact and lightweight assemblies without sacrificing performance.
- Four-Point Contact Design: A single row of balls contacts the raceways at four points, allowing the bearing to support combined radial and axial loads from any direction, as well as moment loads.
- High Precision & Material Integrity: Built to ABEC-1 tolerance standards with all stainless steel components (rings, balls, cage), ensuring smooth operation, corrosion resistance, and long service life.
- Optimized Load Capacity: Engineered to handle significant static and dynamic loads (e.g., Radial Static: 316 lbf) despite its minimal cross-section.
S07003XS0 Bearing Typical Application Areas
This bearing is ideal for precision mechanisms where space and weight are critical constraints. Common applications include:
- Robotics: Joints and actuators in robotic arms.
- Aerospace & Defense: Guidance systems, gimbals, and control surfaces.
- Medical Equipment: Surgical instruments, scanners, and diagnostic devices.
- Semiconductor Manufacturing: Precision stages and wafer handling equipment.
- Optical Instruments: Rotary stages and positioning systems in imaging devices.
