6212-2Z/C4GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6212-2Z/C4GJN Bearing Product Overview & Core Advantages
The 6212-2Z/C4GJN is a single row deep groove ball bearing designed for robust performance in demanding applications. Its shielded construction (2Z) provides effective contamination protection while maintaining low friction operation. Engineered with enhanced radial internal clearance (C4), this bearing is optimized for applications with thermal expansion concerns or where precise fit-up is critical. The combination of high load capacity and ABEC 1 precision makes it suitable for various industrial machinery requiring reliable radial load support.
6212-2Z/C4GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| 6212 | Basic bearing designation (60mm bore, 110mm OD) | Standard dimension compatibility |
| 2Z | Double shielded both sides | Effective contaminant exclusion, reduced maintenance |
| C4 | Greater than normal radial internal clearance | Accommodates thermal expansion, prevents preload in high-temperature applications |
6212-2Z/C4GJN Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables excellent radial load capacity while accommodating moderate axial loads in both directions, making it versatile for various mounting configurations.
Double Shield Protection: Both sides feature non-contact steel shields that effectively exclude contaminants while maintaining low operating torque, extending service life in contaminated environments.
Enhanced Internal Clearance (C4): The greater radial clearance accommodates differential thermal expansion between shaft and housing, preventing binding in applications with significant temperature variations.
Precision Manufacturing: Manufactured to ABEC 1 (ISO P0) tolerance class, ensuring consistent dimensional accuracy and smooth operation for general industrial applications.
6212-2Z/C4GJN Bearing Typical Application Areas
- Electric Motors - Main shaft support in industrial motors and generators
- Industrial Gearboxes - Power transmission systems requiring reliable radial support
- Material Handling Equipment - Conveyor systems, pulley assemblies
- Agricultural Machinery - Implement drives and wheel hubs
- Industrial Fans & Blowers - Shaft support in ventilation systems
- General Industrial Machinery - Various applications requiring standard precision and contamination protection
