K05013XP0
13mm Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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K05013XP0 Bearing Product Overview & Core Advantages
The K05013XP0 is a metric thin-section bearing engineered for applications demanding compact design and high precision. As a Four Point Contact Ball Bearing, it is uniquely designed to simultaneously support combined loads—handling radial loads, axial loads in both directions, and load moments efficiently. Its Reali-Slim cross-section provides significant space and weight savings without compromising performance. Manufactured to ABEC-1 precision tolerances and constructed from high-grade Chrome Steel, this bearing delivers reliable operation in high-precision mechanisms.
K05013XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Indicates a specific bearing series or design feature (e.g., thin-section, metric). |
| 050 | Specifies the bore diameter of 50 mm. |
| 13 | Indicates the cross-section width of 13 mm. |
| XP | Denotes a specific internal design, likely related to its Four Point Contact geometry for handling moment loads. |
| 0 | A variant or suffix indicating standard features like Open seal type and standard internal clearance. |
K05013XP0 Bearing Structural Features & Performance Benefits
The performance of the K05013XP0 is defined by its specialized construction:
- Four Point Contact Design: The single row of balls makes contact with the raceways at four points. This allows the bearing to support significant combined radial and axial loads from any direction, as well as high load moments (Rated Load Moment: 211 ft-lbf), making it an ideal replacement for a pair of angular contact bearings.
- Reali-Slim Cross-Section: With a width of only 13 mm and a slim profile, it enables compact and lightweight machinery design, crucial for aerospace and robotics.
- High-Precision Components: The Chrome Steel rings and balls, combined with a durable Brass cage, ensure smooth operation, low noise, and long service life under ABEC-1 precision standards.
- Optimized Load Capacity: Engineered for high dynamic and static load ratings (Axial Static: 4989 lbf), providing robust performance in demanding applications.
- Standard Lubrication & Wide Temperature Range: Comes pre-lubricated for immediate use and operates effectively within a temperature range of -30°C to 110°C.
K05013XP0 Bearing Typical Application Areas
The K05013XP0 thin-section four point contact bearing is specified in a wide range of high-precision and space-constrained industries, including:
- Robotics: Rotary joints and actuator arms where compactness, weight savings, and moment load capacity are critical.
- Aerospace & Defense: Guidance systems, radar platforms, and flight control mechanisms.
- Semiconductor Manufacturing: Precision stages and wafer handling equipment.
- Medical Equipment: Imaging systems (CT/MRI scanners) and surgical robots.
- Industrial Automation: Rotary tables, indexing heads, and CNC rotary units.
