SA047XP0
1/4" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SA047XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.23 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
4.75"
Bore diameter tolerance
-0.0010" – 0"
Outside diameter
5.25"
Outside diameter tolerance
-0.0008" – 0"
Width
0.25"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
4.936"
Outer Ring Dimensions
Outer ring small-side face inner diameter
5.064"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
834 lbf
Radial static load rating
1520 lbf
Axial dynamic load rating
1350 lbf
Axial static load rating
3790 lbf
Dynamic load moment
1565 lbf
Static load moment
3790 lbf
Rated load moment
1 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 219.88
/ each
In Stock
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SA047XP0 Bearing Product Overview & Core Advantages
The SA047XP0 is a Four Point Contact thin section bearing from the Reali-Slim Stainless Steel Bearings series. Engineered for applications requiring compact design and high precision in inch measurements, this single row ball bearing excels in handling combined loads. Its unique four-point contact design allows it to support significant radial loads, axial loads in both directions, and moment loads simultaneously, making it an ideal solution for space-constrained, high-rigidity applications.
SA047XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SA047 | Indicates a stainless steel thin section bearing with a 4.75" bore diameter and 0.25" cross-section. |
| XP0 | Denotes Four Point Contact geometry and Open (unsealed) construction. |
SA047XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: Enables the bearing to withstand combined radial, axial, and moment loads with a single bearing row, simplifying assembly and saving space.
- High Rigidity & Precision: Manufactured to ABEC-1 tolerance standards with a very tight radial internal clearance (0.0000" – 0.0005") for precise rotational accuracy and smooth operation.
- Superior Load Capacity: Offers a high static load moment rating of 3790 lbf-in, making it robust for applications with high overturning moments.
- Corrosion Resistance & Durability: Constructed entirely from stainless steel (rings and balls) with a brass cage, providing excellent corrosion resistance and reliable performance in harsh environments within a temperature range of -30°C to 110°C.
- Lightweight Construction: Weighing only 0.23 lbs, it contributes to reduced inertia in high-speed systems.
SA047XP0 Bearing Typical Application Areas
This bearing is specifically designed for compact, high-performance machinery including:
- Robotics and Automation joints and actuators
- Aerospace control mechanisms and gimbals
- Medical Equipment such as MRI scanners and surgical robots
- Semiconductor Manufacturing equipment
- Precision Rotary Tables and Indexing Heads
