6212-2Z/C4WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6212-2Z/C4WT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
762 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
22 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1178 lbf
Radial static load rating
8138 lbf
Limiting speed
5.6 X 1000 rpm
Lubrication
None
Radial internal clearance
C4
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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6212-2Z/C4WT Bearing Product Overview & Core Advantages
The 6212-2Z/C4WT is a metric single row deep groove ball bearing engineered for high-performance industrial applications. This shielded bearing excels at handling radial loads and offers reliable operation within a broad temperature range. Its key advantages include a C4 radial internal clearance for specific thermal expansion conditions, ABEC 1 precision for consistent performance, and integrated shields (2Z) that protect against contamination without significantly increasing friction, making it a robust and maintenance-friendly solution.
6212-2Z/C4WT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| 6212 | Basic series designation (60mm bore, 110mm OD) | Defines standard bearing dimensions. |
| 2Z | Non-contact steel shields on both sides | Provides effective contamination protection while allowing for high speeds. |
| C4 | Greater than normal radial internal clearance | Accommodates shaft and housing fits or thermal expansion in demanding applications. |
| WT | Wide Temperature Range | Indicates suitability for operation from -30°C to 120°C. |
6212-2Z/C4WT Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured entirely from chrome steel for rings, balls, and cage, ensuring high strength, durability, and consistent performance under radial dynamic loads up to 1178 lbf.
- Optimized Internal Geometry: The deep groove raceway design is fundamental for handling both radial and light axial loads, providing versatile load capacity.
- Shielded Protection: The 2Z shields retain lubricant and exclude larger particulate contaminants, enhancing bearing service life in dirty environments without the torque drag associated with contact seals.
- Precision & Clearance: Built to ABEC 1 (ISO P0) tolerance class for reliable, smooth operation. The C4 clearance is ideal for applications with expected thermal gradients or press fits that reduce internal clearance.
6212-2Z/C4WT Bearing Typical Application Areas
This bearing is well-suited for a wide array of industrial machinery requiring reliable, long-life performance. Common applications include:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery where contamination resistance is a priority
