K15020XP0
20mm Constant Section Bearings
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Part No.
Part No.
K15020XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
1.22 kg
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
150 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
190 mm
Outside diameter tolerance
-0.025mm to 0
Width
20 mm
Width tolerance
+.000 –.254mm
Inner Ring Dimensions
Shoulder diameter inner ring
165 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
175 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
6272 lbf
Radial static load rating
8335 lbf
Axial dynamic load rating
9458 lbf
Axial static load rating
20839 lbf
Dynamic load moment
400 lbf
Static load moment
709 lbf
Rated load moment
1779 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:
$ 148.97
/ each
In Stock
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K15020XP0 Bearing Product Overview & Core Advantages
The K15020XP0 is a metric thin-section bearing engineered for applications requiring compact design and high load capacity within minimal cross-sections. This Four Point Contact ball bearing is designed to simultaneously handle combined radial and axial loads from any direction, making it an ideal solution for space-constrained, high-precision machinery. Manufactured to ABEC-1 precision tolerances and constructed from high-grade Chrome Steel, it delivers reliable performance and high rigidity in demanding operational environments.
K15020XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Indicates a metric thin-section bearing from the Reali-Slim series. |
| 150 | Specifies the bore diameter of 150 mm. |
| 20 | Indicates the cross-section width of 20 mm. |
| XP0 | Denotes a specific internal design and Four Point Contact geometry for handling combined loads. |
K15020XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows the bearing to support significant combined radial and axial loads in both directions, eliminating the need for complex bearing arrangements.
- High Load Capacity: Despite its thin section, it offers high dynamic and static load ratings (Radial Dynamic: 6272 lbf, Axial Static: 20839 lbf), ensuring durability under heavy load moments.
- Precision & Rigidity: Built to ABEC-1 tolerance standards with a brass cage for stability, providing consistent performance and high rigidity in precision applications.
- Optimized for Compact Spaces: The slim 20 mm width and large bore-to-outer diameter ratio maximize space utilization without compromising on bearing performance.
- Robust Material Construction: Components made from Chrome Steel offer excellent wear resistance and longevity, suitable for a temperature range of -30°C to 110°C.
K15020XP0 Bearing Typical Application Areas
- Robotics: Rotary joints and manipulator arms where compact design and high moment load capacity are critical.
- Aerospace & Defense: Actuators, radar systems, and gimbal mechanisms requiring precision bearings with minimal weight and section.
- Medical Equipment: MRI and CT scanner gantries, surgical robots demanding high rigidity and reliability.
- Semiconductor Manufacturing: Wafer handling robots and precision stages that utilize thin-section bearings for smooth, accurate motion.
- Industrial Automation: Rotary tables, indexing heads, and other machinery where space savings and combined load handling are essential.
