SAA15XL0
3/16" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SAA15XL0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.039 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
1.5"
Bore diameter tolerance
-0.0005"– 0"
Outside diameter
1.875"
Outside diameter tolerance
-0.0005"– 0"
Width
0.1875"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
1.64"
Outer Ring Dimensions
Outer ring small-side face inner diameter
1.735"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
296 lbf
Radial static load rating
400 lbf
Axial dynamic load rating
460 lbf
Axial static load rating
1 lbf
Dynamic load moment
187 lbf
Static load moment
340 lbf
Rated load moment
187 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Nylon
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 106.12
/ each
In Stock
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SAA15XL0 Bearing Product Overview & Core Advantages
The SAA15XL0 is a thin section four-point contact ball bearing engineered for applications demanding high precision and space-saving designs. Manufactured from stainless steel, it offers excellent corrosion resistance. Its defining feature is its ability to support combined loads, simultaneously handling significant radial, axial, and moment loads within an extremely compact cross-section. This makes it an ideal solution for high-reliability, lightweight systems.
SAA15XL0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| SAA15XL0 | Reali-Slim® Series, 1.5" Bore, Extra Light Cross Section | Denotes the bearing family and its compact, lightweight design. |
| Open | No Seal / Shield | Allows for higher speed potential and custom lubrication schemes. |
| Four Point Contact | Raceway Geometry | Enables a single bearing to support radial, axial, and moment loads. |
| Lubricated | Factory Greased | Ensures immediate operation and reduced initial wear. |
SAA15XL0 Bearing Structural Features & Performance Benefits
- Four-Point Contact & High Rigidity: The unique raceway design allows the single-row bearing to function like a double-row unit, providing high rigidity and stability under complex combined loads.
- Superior Load Capacity: Engineered to handle substantial radial dynamic load (296 lbf) and a high axial dynamic load (460 lbf), along with a defined moment load capacity.
- Precision & Speed: Built to ABEC-1 tolerance standards with a tight radial internal clearance, ensuring smooth, precise operation. The nylon cage contributes to quiet running and is suitable for a range of speeds.
- Corrosion Resistance & Lightweight: Constructed entirely from stainless steel, this bearing is ideal for harsh environments. Its thin-section design minimizes weight (0.039 lbs) and space requirements without sacrificing performance.
SAA15XL0 Bearing Typical Application Areas
This bearing is specifically designed for compact, high-performance systems. Key application areas include:
- Robotics and Automation: Ideal for robotic joints, arms, and gimbals where space, weight, and multi-directional load support are critical.
- Aerospace and Defense: Used in control mechanisms, actuation systems, and instrumentation due to its precision and stainless steel construction.
- Medical Equipment: Suitable for scanners, surgical robots, and other devices requiring high precision bearings and corrosion resistance.
- Semiconductor Manufacturing: Applied in precision stages and handling equipment where clean, reliable motion is paramount.
