6212-2Z/C3HT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6212-2Z/C3HT
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
C3
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/C3HT Bearing Product Overview & Core Advantages
The 6212-2Z/C3 is a single row deep groove ball bearing designed for robust performance in demanding applications. This shielded bearing excels at handling primarily radial loads and offers high operational reliability. Its key advantages include a high radial dynamic load rating of 1178 lbf, a C3 radial internal clearance for stable operation under thermal expansion, and a compact design that simplifies installation in space-constrained environments. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent precision and is ideal for applications requiring dependable, long-lasting performance.
6212-2Z/C3HT Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6212 | Standard designation for a single row deep groove ball bearing with a 60mm bore. | Indicates bearing type and bearing dimensions. |
| -2Z | Bearing is equipped with non-contact shields on both sides. | Provides effective contamination protection while maintaining high limiting speed. |
| /C3 | Specifies a radial internal clearance greater than normal (C3 group). | Accommodates thermal expansion in applications, preventing preload and ensuring smooth operation. |
6212-2Z/C3HT Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is engineered to support high radial loads efficiently, with a static load rating of 8138 lbf, ensuring durability under significant stress.
- Shielded Protection: The -2Z designation indicates steel shields fitted on both sides, which protect the bearing's internals from dust and debris without significantly increasing friction, contributing to the high limiting speed of 5,600 rpm.
- Stable Thermal Performance: The C3 internal clearance is a critical feature for applications with expected temperature fluctuations, preventing binding and reducing operational noise and vibration.
- Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance class with tight dimensional control on the bore, outside diameter, and width, guaranteeing consistent performance and ease of installation.
- Robust Material Construction: All critical components, including rings, balls, and cage, are made from Chrome Steel, providing high strength, wear resistance, and a long service life.
6212-2Z/C3HT Bearing Typical Application Areas
This versatile bearing is commonly specified in a wide range of industrial machinery, including:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
