SF047XP0
3/4" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SF047XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
2.2 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
6.25"
Outside diameter tolerance
-0.0008"– 0"
Width
0.75"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
5.305"
Outer Ring Dimensions
Outer ring small-side face inner diameter
5.695"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
5048 lbf
Radial static load rating
6210 lbf
Axial dynamic load rating
7530 lbf
Axial static load rating
15520 lbf
Dynamic load moment
10416 lbf
Static load moment
17070 lbf
Rated load moment
10 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:
$ 251.61
/ each
In Stock
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SF047XP0 Bearing Product Overview & Core Advantages
The SF047XP0 is a Four Point Contact thin section bearing from the Reali-Slim Stainless Steel series. Engineered for applications requiring compact cross-sections and high precision, this single row ball bearing excels at simultaneously supporting combined radial and axial loads from any direction. Its all-stainless steel construction provides excellent corrosion resistance, making it ideal for demanding environments where reliability and ABEC-1 precision are paramount.
SF047XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Significance |
|---|---|
| SF047 | Indicates the Reali-Slim series with a 4.75" bore and 6.25" outside diameter. |
| XP | Denotes a Four Point Contact design, enabling the bearing to handle combined loads efficiently. |
| 0 | Specifies an Open (unsealed) construction and standard ABEC-1 tolerance class. |
SF047XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows a single bearing to support significant radial loads, axial loads in both directions, and moment loads simultaneously, simplifying assembly and saving space.
- Thin Section Construction: With a consistent cross-section (0.75" width), this bearing maximizes the available space within a housing, enabling lightweight and compact machinery design without sacrificing performance.
- High-Capacity Brass Cage: The brass cage ensures stable ball guidance and reliable performance under high-speed and high-load conditions.
- Stainless Steel Construction: Both rings and balls are manufactured from stainless steel, offering superior corrosion resistance and suitability for a wide temperature range from -30°C to 110°C.
- Precision Performance: Manufactured to ABEC-1 standards with controlled radial internal clearance, ensuring smooth operation and high rotational accuracy.
SF047XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and precision positioning stages.
- Aerospace and Defense: Radar platforms, gimbal systems, and flight control mechanisms.
- Medical Equipment: MRI scanners, surgical robots, and diagnostic imaging devices.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Optical and Instrumentation: Rotary tables, scanning mirrors, and precision measuring devices.
