J08008XP0
8mm Constant Section Bearings
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Part No.
Part No.
J08008XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.11 kg
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Four Point Contact
Main Dimensions
Bore diameter
80 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
96 mm
Outside diameter tolerance
-0.015mm to 0
Width
8 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
86.55 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
89.42 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1303 lbf
Radial static load rating
1894 lbf
Axial dynamic load rating
1962 lbf
Axial static load rating
4731 lbf
Dynamic load moment
43 lbf
Static load moment
83 lbf
Rated load moment
191 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:
$ 67.87
/ each
In Stock
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J08008XP0 Bearing Product Overview & Core Advantages
The J08008XP0 is a metric thin-section bearing engineered for applications demanding compact design and high precision. As a Four Point Contact Ball Bearing with a single row construction, it is uniquely capable of simultaneously supporting combined loads—significant radial, axial, and moment loads—within an extremely slim profile. Its sealed and pre-lubricated design ensures long-term, maintenance-free operation, making it an ideal solution for high-reliability and space-constrained systems.
J08008XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Significance |
|---|---|
| J | Indicates the bearing series, specifically a Reali-Slim mm Metric thin-section bearing. |
| 08008 | Specifies the core dimensions: 80mm bore, 96mm outside diameter, and 8mm width. |
| XP | Denotes the Four Point Contact ball raceway design, enabling high moment load capacity. |
| 0 | Specifies a sealed configuration for contamination protection. |
J08008XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The optimized raceway geometry allows a single row of balls to support combined radial, axial, and moment loads efficiently, eliminating the need for multiple bearing arrangements and saving critical space.
- High Load Capacity: Engineered with Chrome Steel rings and balls, this bearing offers a high dynamic load rating (1303 lbf radial, 1962 lbf axial) and static load rating (1894 lbf radial, 4731 lbf axial) for its compact cross-section.
- Superior Rigidity & Precision: The ABEC-1 tolerance class and tight dimensional tolerances ensure smooth, precise rotation, which is critical for applications requiring high positional accuracy.
- Maintenance-Free Operation: The integral seals protect against contaminants, and the bearing is pre-lubricated for its entire service life within the specified temperature range of -30°C to 110°C.
- Lightweight Construction: The thin-section design and brass cage contribute to a low overall weight of just 0.11 kg, reducing system inertia.
J08008XP0 Bearing Typical Application Areas
This bearing is ideally suited for compact machinery and high-precision systems, including:
- Robotics: Joints, actuators, and rotary unions where space and weight are at a premium.
- Aerospace & Defense: Gimbals, control mechanisms, and sensor platforms.
- Medical Equipment: Surgical robots, scanners, and precision imaging devices.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Industrial Automation: Rotary tables, indexing heads, and automated assembly systems.
