JU042CP0
3/8" Constant Section Bearings
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Part No.
Part No.
JU042CP0
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
ISO radial rating
2370 lbf
Seal type
Sealed
For load direction
Radial
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
1108 lbf
Radial static load rating
2220 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:
$ 154.92
/ each
In Stock
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JU042CP0 Bearing Product Overview & Core Advantages
The JU042CP0 is a high-performance thin section sealed bearing designed for applications requiring compact design and reliable operation. As part of the Reali-Slim Sealed Bearings series with a single row construction, it excels in handling radial loads efficiently. Its inch-series design, featuring a 4.25" bore and 5" outside diameter with a remarkably slim 0.5" cross-section, makes it ideal for space-constrained, high-precision assemblies. The integrated seal and factory-applied lubrication ensure long-term, maintenance-free performance, providing exceptional value in demanding industrial environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| JU042 | Reali-Slim series designation with specific inch dimensions (4.25" bore × 5" OD × 0.5" width) |
| C | Radial internal clearance specification (C3 equivalent: 0.0000 – 0.0005") |
| P0 | Normal precision grade (equivalent to ABEC-1 tolerance class) |
JU042CP0 Bearing Structural Features & Performance Benefits
- Space-Optimized Design: The thin 0.5" cross-section maximizes capacity within minimal radial space, enabling compact machinery design.
- Superior Material Construction: Chrome steel rings and balls with a brass cage deliver excellent wear resistance and dimensional stability under load.
- Enhanced Sealing Protection: Integrated seals protect against contamination while retaining lubrication, extending service life in harsh environments.
- Precision Performance: Manufactured to ABEC-1 precision tolerances with controlled radial internal clearance for smooth, consistent operation.
- Broad Temperature Compatibility: Operating range of -30°C to 110°C with pre-applied lubrication suitable for most industrial applications.
JU042CP0 Bearing Typical Application Areas
- Robotics: Joint and actuator bearings where space and weight are critical constraints
- Aerospace: Control systems, instrumentation, and auxiliary equipment
- Medical Equipment: Precision scanning and imaging devices requiring smooth motion
- Semiconductor Manufacturing: Wafer handling robots and precision positioning stages
- Optical Systems: Rotary stages and positioning equipment in measurement devices
