K18013XP0
13mm Constant Section Bearings
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Part No.
Part No.
K18013XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.57 kg
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
180 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
206 mm
Outside diameter tolerance
-0.03mm to 0
Width
13 mm
Width tolerance
+.000 –.254mm
Inner Ring Dimensions
Shoulder diameter inner ring
189.7 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
196.3 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3871 lbf
Radial static load rating
6413 lbf
Axial dynamic load rating
6058 lbf
Axial static load rating
16031 lbf
Dynamic load moment
280 lbf
Static load moment
619 lbf
Rated load moment
1247 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:
$ 132.2
/ each
In Stock
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K18013XP0 Bearing Product Overview & Core Advantages
The K18013XP0 is a high-precision, thin-section four-point contact ball bearing from the Reali-Slim mm Metric series. Engineered for applications demanding compact design and high load capacity, this bearing excels at simultaneously handling combined radial and axial loads from any direction. Its single-row design with a generous cross-section provides exceptional rigidity and moment load capacity in a minimal space envelope, making it ideal for precision equipment and robotic systems where weight and size are critical constraints.
K18013XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Prefix denoting a specific series or feature set (e.g., Reali-Slim metric series). |
| 180 | Bore Diameter: 180 mm. |
| 13 | Cross-Section Width: 13 mm. |
| XP | Indicates Four-Point Contact design, enabling the bearing to support significant combined radial, axial, and moment loads. |
| 0 | Suffix often related to internal specifications or generation (e.g., standard ABEC-1 tolerance, open design). |
K18013XP0 Bearing Structural Features & Performance Benefits
- Four-Point Contact & High Rigidity: The unique raceway geometry allows a single-row bearing to function like a double-row design, providing high rigidity and supporting substantial moment loads (Rated Load Moment: 1247 ft-lbf). This eliminates the need for multiple bearings in many applications.
- Superior Load Capacity: Engineered for combined loads, it offers a high axial static load rating of 16031 lbf and a radial static load rating of 6413 lbf, making it robust for demanding applications.
- Precision & Smooth Operation: Manufactured to ABEC-1 precision tolerances with a brass cage for stable operation and guidance of the chrome steel balls.
- Optimized for Compact Design: With a thin cross-section (13mm width) relative to its bore (180mm), it maximizes space utilization and reduces overall system weight (0.57 kg).
- Standard Lubrication & Wide Temperature Range: Pre-lubricated for immediate use and capable of operating in a temperature range from -30°C to 110°C.
K18013XP0 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a compact, high-capacity solution:
- Robotics: Robot rotary joints, actuators, and 7th-axis positioning units.
- Aerospace & Defense: Radar platforms, gimbal systems, and flight control mechanisms.
- Machine Tool: Rotary tables, indexers, and CNC rotary axes.
- Medical & Semiconductor Equipment: Precision stages, wafer handling robots, and imaging devices.
- Industrial Automation: Slewing rings for light-duty automation, packaging machinery, and assembly systems.
