JU042XP0
3/8" Constant Section Bearings
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Part No.
Part No.
JU042XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Sealed
Construction
Single Row
Weight
0.58 lbs
Tolerance class
ABEC-1
Seal type
Sealed
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
0.5"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
4.4"
Outer Ring Dimensions
Outer ring small-side face inner diameter
4.797"
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
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 161.58
/ each
In Stock
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JU042XP0 Bearing Product Overview & Core Advantages
The JU042XP0 is a high-performance Four Point Contact thin section bearing designed for applications requiring exceptional space efficiency and load capacity. Engineered with a sealed construction and manufactured to ABEC-1 precision tolerances, this bearing excels in handling combined radial and axial loads simultaneously. Its compact cross-section and robust design make it an ideal solution for high-rigidity, weight-sensitive applications demanding reliable performance.
JU042XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| JU042 | Bearing series designation for a specific thin-section, four-point contact ball bearing. |
| XP0 | Indicates a sealed configuration, protecting the bearing from contaminants and retaining lubrication. |
JU042XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The single-row ball bearing is engineered with a raceway geometry that creates four points of contact between the balls and raceways. This unique structure enables the bearing to support combined radial, axial, and moment loads efficiently in a compact package, eliminating the need for multiple bearing arrangements.
- Thin Section & High Rigidity: With a consistent cross-section of 0.5", the bearing minimizes space and weight without compromising structural integrity, providing high rigidity for precise motion control.
- Sealed & Lubricated for Life: The integrated seals effectively exclude contaminants and retain the factory-applied lubricant, ensuring long-term, maintenance-free operation and extended service life.
- Precision Performance: Manufactured to ABEC-1 tolerance standards, the bearing guarantees consistent running accuracy and smooth operation, which is critical for precision applications.
JU042XP0 Bearing Typical Application Areas
The JU042XP0 is ideally suited for a wide range of demanding applications where space, weight, and load capacity are critical factors. Key industries and equipment include:
- Robotics and Automation: Robotic arms, rotary joints, and precision actuators.
- Aerospace and Defense: Gimbals, radar platforms, and guidance systems.
- Medical Equipment: CT scanners, MRI machines, and surgical robots.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Optical and Instrumentation: Rotary tables and precision positioning devices.
