K05008XP0
8mm Constant Section Bearings
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Part No.
Part No.
K05008XP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.08 kg
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
66 mm
Outside diameter tolerance
-0.013mm to 0
Width
8 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
55.9 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
60.1 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1014 lbf
Radial static load rating
1224 lbf
Axial dynamic load rating
1468 lbf
Axial static load rating
3062 lbf
Dynamic load moment
22 lbf
Static load moment
36 lbf
Rated load moment
98 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:
$ 49.74
/ each
In Stock
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K05008XP0 Bearing Product Overview & Core Advantages
The K05008XP0 is a metric thin-section bearing belonging to the Reali-Slim mm series. Engineered as a Four Point Contact Ball Bearing in a Single Row configuration, it is specifically designed to handle significant combined loads, including radial, axial, and moment loads, simultaneously. Its compact cross-section, with a width of only 8 mm, makes it an ideal solution for space-constrained, high-precision applications requiring maximum load capacity within a minimal envelope. Manufactured to ABEC-1 precision tolerances, this bearing ensures reliable performance and high rotational accuracy.
K05008XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K05008 | Indicates the specific bearing series and size designation within the Reali-Slim metric family. |
| XP0 | Specifies the bearing is Open (no seal or shield) and is pre-Lubricated. |
K05008XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows a single row of balls to support combined radial, axial, and moment loads efficiently, eliminating the need for multiple bearing arrangements and saving critical space and weight.
- High Load Capacity: Despite its thin section, the bearing offers impressive dynamic and static load ratings (Radial Dynamic: 1014 lbf, Axial Dynamic: 1468 lbf), making it suitable for demanding applications.
- Precision & Rigidity: Built to ABEC-1 tolerance standards with a Chrome Steel construction and a Brass cage for stable operation and enhanced durability.
- Pre-lubricated & Ready-to-Use: The bearing comes pre-lubricated, facilitating immediate installation and initial operation.
K05008XP0 Bearing Typical Application Areas
This bearing is ideally suited for compact machinery and high-precision systems where space and weight are at a premium and high load capacity is required. Key sectors include:
- Robotics (Joint and actuator mechanisms)
- Aerospace & Defense (Gimbals, control systems)
- Semiconductor Manufacturing Equipment
- Medical Equipment (Rotary stages in scanners)
- Optical Instrumentation and precision rotary tables
