6209-2Z/C4HT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6209-2Z/C4HT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
407 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
85 mm
Outside diameter tolerance
-0.015mm to 0
Width
19 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7351 lbf
Radial static load rating
4564 lbf
Limiting speed
7.7 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
No drawings available at the moment, will be launched soon
Price:
$ 9.65
/ each
In Stock
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6209-2Z/C4HT Bearing Product Overview & Core Advantages
The 6209-2Z/C4HT is a single row deep groove ball bearing engineered for exceptional reliability in demanding applications. This precision bearing features integral shields and a C4 radial internal clearance, making it an ideal choice for scenarios requiring stable operation under thermal expansion or heavy loads. Its robust construction from chrome steel ensures high durability and consistent performance, providing a compact and efficient solution for transmitting radial loads with high operational stability.
6209-2Z/C4HT Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2Z | Non-contact steel shields on both sides | Provides effective protection against contamination while maintaining high-speed capability and low friction. |
| C4 | Greater than normal radial internal clearance | Accommodates thermal expansion in applications with high operating temperatures or heavy loads, preventing preload and ensuring smooth operation. |
| HT | High-Temperature Stabilization | The bearing components are heat stabilized, allowing for a consistent temperature range of -30°C to 120°C without loss of dimensional stability. |
6209-2Z/C4HT Bearing Structural Features & Performance Benefits
- Optimized Internal Geometry & Rigidity: The single row deep groove raceway and high-quality chrome steel construction provide excellent bearing rigidity and resistance to deformation under load.
- Superior Contamination Resistance: The 2Z shields protect the internal bearing components from dust and debris, significantly extending service life and reducing maintenance needs in harsh environments.
- High-Temperature Suitability: The HT treatment and C4 clearance work in tandem to ensure reliable performance in applications with elevated temperatures, preventing seizure and maintaining bearing dimensions.
- High-Speed Capability: The precision-ground components and optimized internal design contribute to a high limiting speed of 7,700 rpm, making it suitable for a wide range of industrial drives.
6209-2Z/C4HT Bearing Typical Application Areas
This bearing is widely specified in industries and equipment where reliability and performance under load and temperature are critical. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Agricultural Machinery and Conveyor Systems
- Material Handling Equipment such as pulleys and fans
- Pumps and Compressors operating in demanding conditions
