J11008XP0
8mm Constant Section Bearings
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Part No.
Part No.
J11008XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.15 kg
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Four Point Contact
Main Dimensions
Bore diameter
110 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
126 mm
Outside diameter tolerance
-0.018mm to 0
Width
8 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
116.55 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
119.42 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1559 lbf
Radial static load rating
2562 lbf
Axial dynamic load rating
2403 lbf
Axial static load rating
6400 lbf
Dynamic load moment
69 lbf
Static load moment
151 lbf
Rated load moment
307 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:
$ 99.62
/ each
In Stock
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J11008XP0 Bearing Product Overview & Core Advantages
The J11008XP0 is a high-precision thin section bearing designed for applications demanding compact design and high load capacity within minimal cross-sections. This metric bearing features a Four Point Contact design, enabling it to support significant combined loads—simultaneously handling radial loads and axial loads from both directions. Its sealed construction and pre-lubrication ensure long-term reliability and low maintenance operation, making it an ideal choice for precision machinery and automation systems where space and weight are critical constraints.
J11008XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| J | Reali-Slim mm Metric Series Designation |
| 110 | Bore Diameter: 110 mm |
| 08 | Cross-Section: 8 mm |
| XP | Four Point Contact Ball Design |
| 0 | Sealed (both sides) |
J11008XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows a single row of balls to support combined radial and axial loads from any direction, providing high load density in a compact envelope.
- Thin Section Construction: With an 8mm cross-section, this bearing enables lightweight and space-saving designs without compromising on load capacity, crucial for robotics and aerospace applications.
- High Precision & Rigidity: Manufactured to ABEC-1 tolerance standards with a minimal radial internal clearance (0.0000 – 0.0005"), ensuring precise rotational accuracy and system stiffness.
- Sealed & Lubricated for Life: Integrated seals protect against contamination, while pre-lubrication provides consistent performance across the operating temperature range (-30°C to 110°C), offering a maintenance-free solution.
- Robust Material Selection: Chrome Steel rings and balls combined with a Brass cage deliver excellent durability, wear resistance, and smooth operation under dynamic and static loads.
J11008XP0 Bearing Typical Application Areas
- Robotics: Rotary joints, actuator arms, and manipulators requiring compact, high-load bearings.
- Aerospace & Defense: Guidance systems, gimbal mechanisms, and control surfaces where weight and precision are paramount.
- Medical Equipment: CT scanners, surgical robots, and imaging devices demanding smooth, precise motion.
- Industrial Automation: Rotary tables, indexing heads, and precision positioning stages.
- Optics & Instrumentation: Telescope mounts, mirror positioning systems, and other high-accuracy rotational mechanisms.
