305MFF
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.
305MFF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.24 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.013mm to 0
Width
17 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
5148 lbf
Radial static load rating
3507 lbf
Limiting speed
13 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:
$ 10.02
/ each
In Stock
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305MFF Bearing Product Overview & Core Advantages
The 305MFF is a single row deep groove ball bearing designed for high-performance radial load applications. Engineered with precision ABEC 1 (ISO P0) tolerances and manufactured from high-grade chrome steel, this bearing offers reliable operation and excellent dimensional stability. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial machinery requiring consistent performance under substantial radial dynamic loads.
305MFF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 305 | Standard bore diameter code (25 mm) |
| M | Chrome steel ball and cage material |
| FF | Machined brass cage (high strength, suitable for high speeds) |
305MFF Bearing Structural Features & Performance Benefits
- High Load Capacity: The single row deep groove raceway and chrome steel construction provide a high radial dynamic load rating of 5148 lbf, ensuring durability in demanding applications.
- Precision Performance: Manufactured to ABEC 1 (ISO P0) tolerance class with a CN radial internal clearance, guaranteeing smooth, low-vibration operation and precise rotational accuracy.
- Optimized for Speed: The robust machined brass (FF) cage ensures stability at the limiting speed of 13,000 rpm, making it an excellent choice for high-speed applications.
- Versatile & Customizable: The open seal type design allows for application-specific lubrication, providing flexibility for various operational environments within a temperature range of -30°C to 120°C.
305MFF Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Automotive Components (Pumps, Alternators)
