K02520XP0
20mm Constant Section Bearings
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Part No.
Part No.
K02520XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.34 kg
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
65 mm
Outside diameter tolerance
-0.01mm to 0
Width
20 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
40 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
50 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3313 lbf
Radial static load rating
3346 lbf
Axial dynamic load rating
3944 lbf
Axial static load rating
5611 lbf
Dynamic load moment
51 lbf
Static load moment
51 lbf
Rated load moment
225 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:
$ 55.62
/ each
In Stock
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K02520XP0 Bearing Product Overview & Core Advantages
The K02520XP0 is a metric thin-section four-point contact ball bearing designed for applications requiring high precision and space optimization. As part of the Reali-Slim mm Metric Bearings series, its single-row construction with a four-point contact design enables it to simultaneously support combined radial and axial loads from any direction. This makes it an ideal solution for compact assemblies demanding high rigidity and precise motion control, offering a superior load-to-cross-section ratio.
K02520XP0 Bearing Model Code Explained, Specifications & Naming Convention
The model number K02520XP0 can be broken down as follows:
- K025: Indicates the specific bearing series and size designation within the Reali-Slim metric family.
- 20: Represents the nominal bore diameter in millimeters (25 mm).
- XP0: Signifies specific internal design features. In this context, it denotes an open seal type and standard internal clearance.
K02520XP0 Bearing Structural Features & Performance Benefits
- Four-Point Contact & High Load Capacity: The unique raceway geometry allows the bearing to handle significant combined loads (radial, axial, and moment loads) efficiently. With a dynamic load rating of 3313 lbf (radial) and 3944 lbf (axial), it provides robust performance in demanding conditions.
- Thin-Section Design & Space Savings: With a compact cross-section (20mm width) relative to its bore (25mm) and outside diameter (65mm), it enables lightweight and space-conscious machine designs without sacrificing bearing strength.
- Precision & Smooth Operation: Manufactured to ABEC-1 tolerance standards and featuring a brass cage, the bearing ensures smooth rotation, reduced vibration, and consistent operation, contributing to overall system accuracy.
- Material & Durability: Constructed from chrome steel for both rings and balls, it offers excellent wear resistance and longevity, suitable for a temperature range of -30°C to 110 °C.
K02520XP0 Bearing Typical Application Areas
This bearing is ideally suited for applications where high precision, compact design, and the ability to handle complex loading are critical. Common industries and equipment include:
- Robotics: Joints and rotary actuators.
- Aerospace: Control mechanisms, gimbal systems, and instrumentation.
- Medical Equipment: Scanning and imaging devices.
- Semiconductor Manufacturing: Precision stages and wafer handling robots.
- Industrial Automation: Rotary tables and indexing units.
