K12008CP0
8mm Constant Section Bearings
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Part No.
Part No.
K12008CP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.16 kg
Tolerance class
ABEC-1
ISO radial rating
1931 lbf
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
120 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
136 mm
Outside diameter tolerance
-0.018mm to 0
Width
8 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
125.9 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
130.1 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1237 lbf
Radial static load rating
2782 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:
$ 98.05
/ each
In Stock
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K12008CP0 Bearing Product Overview & Core Advantages
The K12008CP0 is a metric thin-section bearing designed for applications demanding compact design and high precision. As part of the Reali-Slim mm Metric Bearings series with a single row construction, it offers a superior cross-section-to-bore ratio. This bearing is engineered for radial loads and is manufactured to ABEC-1 precision tolerances, ensuring reliable performance in space-constrained, high-accuracy assemblies. Its lightweight brass cage and pre-lubrication contribute to smooth operation and long service life.
K12008CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Indicates a specific bearing series or manufacturer designation. |
| 12008 | Specifies the bearing dimensions: 120mm bore, 136mm outside diameter, 8mm width. |
| C | Denotes the internal design and radial internal clearance group. |
| P0 | Corresponds to the ABEC-1 tolerance class (Normal precision). |
K12008CP0 Bearing Structural Features & Performance Benefits
- Thin-Section Design: The compact 8mm width and large 120mm bore provide a high load capacity within a minimal envelope, ideal for saving space and weight in sophisticated machinery.
- High Rigidity & Precision: Manufactured from chrome steel with an ABEC-1 tolerance class, the bearing ensures consistent performance, minimal runout, and high positional accuracy.
- Optimized Cage & Lubrication: The brass cage offers excellent durability and guidance for the balls, while the pre-applied lubrication ensures immediate and smooth operation from startup across a temperature range of -30°C to 110°C.
- Load Handling: With a radial dynamic load rating of 1237 lbf and a static load rating of 2782 lbf, it is robust enough for demanding radial load applications.
K12008CP0 Bearing Typical Application Areas
This thin-section bearing is ideally suited for applications where space and weight are critical constraints. Common uses include:
- Robotics and automation arms
- Aerospace control mechanisms and actuators
- Medical equipment such as scanners and surgical devices
- Semiconductor manufacturing equipment
- Precision optical and instrumentation systems
