209MFF
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
209MFF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.44 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
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
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7913 lbf
Radial static load rating
6744 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
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:
$ 14.59
/ each
In Stock
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209MFF Bearing Product Overview & Core Advantages
The 209MFF is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. As a metric precision bearing with an open design, it delivers reliable operation under radial loads. Its construction from high-grade chrome steel ensures durability and a long service life. This bearing is characterized by its high limiting speed and standardized ABEC 1 | ISO P0 tolerance class, making it a cost-effective and versatile solution for a wide range of machinery requiring robust and efficient rotational support.
209MFF Bearing Model Code Explained, Specifications & Naming Convention
| Suffix / Prefix | Technical Meaning |
|---|---|
| 209 | Standard bore diameter code for a metric series bearing. |
| M | Designates a specific internal design and boundary dimension series. |
| FF | Indicates a snap-type groove and ring construction, facilitating secure mounting and handling. |
209MFF Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The single row deep groove raceway is engineered to efficiently support high radial dynamic load ratings (7913 lbf), providing stable performance in applications with significant radial forces.
- High-Speed Capability: The combination of a precision-ground chrome steel cage and an open design minimizes friction and allows for a high limiting speed of 8,500 rpm, suitable for fast-rotating machinery.
- Precision and Consistency: Manufactured to ABEC 1 (ISO P0) tolerance standards with a standard CN radial internal clearance, ensuring smooth and quiet operation with reliable dimensional accuracy.
- Robust Material Construction: All critical components—rings, balls, and cage—are made from chrome steel, offering high hardness, wear resistance, and the ability to operate within a temperature range of -30°C to 120°C.
- Flexible Lubrication: The open seal type allows for the application of specialized lubricants tailored to specific operational environments, offering flexibility for optimal performance.
209MFF Bearing Typical Application Areas
This versatile ball bearing is ideally suited for a multitude of industrial sectors, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Industrial Fans and Blowers
