K12020CP0
20mm Constant Section Bearings
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Part No.
Part No.
K12020CP0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
1.01 kg
Tolerance class
ABEC-1
ISO radial rating
6728 lbf
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
120 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.018mm to 0
Width
20 mm
Width tolerance
+.000 –.127mm
Inner Ring Dimensions
Shoulder diameter inner ring
135 mm
Outer Ring Dimensions
Outer ring small-side face inner diameter
145 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
4369 lbf
Radial static load rating
7054 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:
$ 122.56
/ each
In Stock
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K12020CP0 Bearing Product Overview & Core Advantages
The K12020CP0 is a high-precision thin section metric bearing designed for applications requiring compact design and reliable performance. As a single row ball bearing with an open construction, it excels in handling radial loads with high efficiency. Its ABEC-1 tolerance class ensures consistent precision, making it suitable for systems where space constraints and weight reduction are critical, without compromising on load capacity or operational reliability.
K12020CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Metric Series Designation |
| 120 | Bore Diameter: 120 mm |
| 20 | Outside Diameter: 160 mm (Cross-reference with standard dimension series) |
| C | Internal Radial Clearance: C3 (as indicated by the specified 0.0000 – 0.0005" clearance) |
| P0 | Normal Precision (ABEC-1 equivalent) |
| Open (Seal Type) | No seals or shields, allowing for higher speed capability and custom lubrication options. |
K12020CP0 Bearing Structural Features & Performance Benefits
The K12020CP0's design incorporates several key features that deliver distinct performance advantages:
- Thin Section Design: With a cross-section of 20mm, this bearing is engineered for compact and lightweight assemblies, ideal for robotics, aerospace, and medical equipment where space and weight are at a premium.
- High-Grade Materials: The use of chrome steel for both rings and balls, combined with a brass cage, ensures high strength, durability, and stable operation under load.
- Precision Performance: Manufactured to ABEC-1 tolerance standards, it guarantees smooth, low-vibration rotation, which is critical for precision applications.
- Optimized Load Capacity: With a dynamic load rating of 4369 lbf and a static load rating of 7054 lbf, it provides reliable support for significant radial loads in demanding environments.
- Wide Temperature Range: The standard lubrication allows for operation within a temperature range of -30°C to 110°C, ensuring performance across various industrial conditions.
K12020CP0 Bearing Typical Application Areas
The K12020CP0 thin section bearing is ideally suited for a range of high-performance and precision-driven industries, including:
- Aerospace Actuation Systems: Used in control surfaces and mechanisms where low weight and high reliability are paramount.
- Industrial Robotics: Critical for joint and arm assemblies requiring compact dimensions and precise movement.
- Medical Imaging Equipment: Such as CT scanners and MRI machines, where smooth, accurate rotation is essential.
- Semiconductor Manufacturing Equipment: Provides precise motion control in wafer handling and processing stages.
- Precision Instrumentation: Used in optical positioning systems and measuring devices demanding high accuracy.
