61901-2Z
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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61901-2Z Bearing Product Overview & Core Advantages
The 61901-2Z is a metric single row deep groove ball bearing designed for precision applications requiring reliable performance in compact spaces. Featuring shielded construction (2Z) and pre-lubricated with grease, this bearing offers excellent protection against contamination while maintaining smooth operation. Its P6 tolerance class ensures high running accuracy, making it ideal for applications demanding precise rotational performance and consistent operation under radial loads.
61901-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61901 | Deep groove ball bearing series with 12mm bore diameter |
| 2Z | Double-sided steel shields for effective contamination protection |
61901-2Z Bearing Structural Features & Performance Benefits
Optimized Radial Load Capacity: The single row deep groove design provides excellent radial load carrying capability with a dynamic rating of 654 lbf and static rating of 328 lbf, ensuring reliable performance in various applications.
Enhanced Contamination Protection: Double-sided steel shields (2Z) effectively prevent the ingress of contaminants while retaining lubrication, extending service life in challenging environments.
Precision Performance: Manufactured to P6 tolerance class with CN radial internal clearance, this bearing delivers high running accuracy and consistent performance for precision applications.
Wide Temperature Range: Operating temperature range of -30°C to 120°C allows for use in various environmental conditions while maintaining performance characteristics.
61901-2Z Bearing Typical Application Areas
- Small electric motors and miniature DC motors
- Precision instruments and measuring devices
- Office automation equipment including printers and scanners
- Medical devices and laboratory equipment
- Robotics and small automation systems
- Computer peripherals and cooling fans
