6209-2Z/C3S1GWP
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6209-2Z/C3S1GWP
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 200 °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
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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6209-2Z/C3S1GWP Bearing Product Overview & Core Advantages
The 6209-2Z/C3S1GWP is a single row deep groove ball bearing designed for robust performance and long service life. As a metric system bearing, it excels in applications requiring reliable support for radial loads. Its key advantages include the integration of shielded seals (2Z) for effective contamination exclusion and a specified C3 radial internal clearance, making it suitable for applications with thermal expansion considerations or where interference fits are used. The combination of chrome steel construction and a shielded design provides a durable, cost-effective solution for a wide range of industrial machinery.
6209-2Z/C3S1GWP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6209 | Basic model number for a single row deep groove ball bearing with a 45 mm bore and 85 mm outside diameter. |
| 2Z | Bearing is equipped with non-contact shields on both sides. This provides effective protection against contaminants while maintaining low friction and allowing for high rotational speeds. |
| C3 | Specifies a greater radial internal clearance than the Normal (C0) group. This is advantageous in applications with expected temperature differentials or where tight fits are used. |
| S1 | Indicates the bearing rings have been thermally stabilized for continuous operation at temperatures up to 200°C. |
| GWP | Signifies the bearing is supplied without lubrication (Grease Without Packing), allowing the user to apply a lubricant specific to their application requirements. |
6209-2Z/C3S1GWP Bearing Structural Features & Performance Benefits
- Shielded Design for Contamination Control: The 2Z shields act as physical barriers, protecting the precision-ground raceways and balls from dust and debris. This enhances bearing life and reliability in challenging environments without significantly increasing rotational torque.
- Optimized Internal Clearance (C3): The C3 radial clearance provides operational stability in applications prone to thermal expansion or where press fits reduce internal clearance. This helps prevent premature failure due to excessive preload.
- High-Grade Material Construction: Manufactured from chrome steel for both rings, balls, and cage, the bearing ensures high strength, wear resistance, and consistent performance under the specified dynamic and static load ratings.
- Thermal Stability (S1): The S1 suffix confirms the bearing is stabilized for continuous use at elevated temperatures up to 200°C, making it suitable for applications like electric motors or gearboxes that generate significant heat.
- Flexible Lubrication Strategy (GWP): Supplied without grease, this allows engineers to select a specialized lubricant that perfectly matches the specific speed, temperature, and environmental conditions of their application.
6209-2Z/C3S1GWP Bearing Typical Application Areas
The 6209-2Z/C3S1GWP is a versatile component found in numerous industrial sectors, including:
- Electric Motors and Generators: Ideal for supporting motor shafts, benefiting from the shielded design and thermal stability.
- Industrial Gearboxes and Transmissions: Provides reliable radial load support in various speed reduction and power transmission units.
- Material Handling Equipment: Used in conveyor pulleys, rollers, and other machinery requiring durable, shielded bearings.
- Agricultural Machinery: Suitable for applications in tractors, combines, and other equipment operating in dusty conditions.
- General Industrial Machinery: A common choice for pumps, fans, and blowers where cost-effective, reliable radial support is needed.
