SC042XP0
3/8" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SC042XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Stainless Steel
Construction
Single Row
Weight
0.47 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
4.25"
Bore diameter tolerance
-0.0008"– 0"
Outside diameter
5"
Outside diameter tolerance
-0.0008"– 0"
Width
0.375"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
4.527"
Outer Ring Dimensions
Outer ring small-side face inner diameter
4.723"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1464 lbf
Radial static load rating
2220 lbf
Axial dynamic load rating
2290 lbf
Axial static load rating
5560 lbf
Dynamic load moment
2541 lbf
Static load moment
5140 lbf
Rated load moment
2 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:
$ 213.96
/ each
In Stock
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SC042XP0 Bearing Product Overview & Core Advantages
The SC042XP0 is a Four Point Contact thin section bearing designed for applications requiring high precision and space optimization. Manufactured from stainless steel with a brass cage, this single row ball bearing excels in handling combined loads, simultaneously supporting significant radial and axial forces. Its compact cross-section (0.375" width) makes it an ideal solution for lightweight, high-rigidity designs in demanding environments.
SC042XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SC | Indicates the Reali-Slim series of thin section bearings. |
| 042 | Specifies the cross-section size and series. |
| XP | Denotes a Four Point Contact design. |
| 0 | Indicates an Open (unsealed) configuration. |
SC042XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: This unique geometry allows the bearing to support combined radial and axial loads from any direction with a single bearing row, simplifying assembly and saving space.
- High Rigidity & Load Capacity: The robust construction and stainless steel components provide a high static load rating of 2220 lbf (radial) and 5560 lbf (axial), ensuring stable performance under significant load moments.
- Precision & Smooth Operation: Built to ABEC-1 tolerance standards with a tight radial internal clearance, this bearing offers precise running accuracy. The brass cage ensures smooth operation at moderate speeds.
- Corrosion Resistance & Lightweight: The all-stainless steel construction provides excellent corrosion resistance, while the thin-section design results in a low weight of only 0.47 lbs, ideal for weight-sensitive applications.
SC042XP0 Bearing Typical Application Areas
This bearing is engineered for high-performance systems where space, weight, and precision are critical. Key industries and equipment include:
- Robotics: Robot joints, rotary actuators, and manipulator arms.
- Aerospace & Defense: Gimbal systems, radar platforms, and guidance systems.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Medical Equipment: CT scanners, MRI machines, and surgical robots.
- Optical & Instrumentation: Rotary tables, positioning devices, and measuring instruments.
