212MFF
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.
212MFF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.85 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
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
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
12612 lbf
Radial static load rating
11240 lbf
Limiting speed
6.7 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:
$ 23.44
/ each
In Stock
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212MFF Bearing Product Overview & Core Advantages
The 212MFF is a metric single row deep groove ball bearing engineered for robust radial load handling in industrial applications. Featuring an open design and manufactured to ABEC 1 | ISO P0 precision class, this bearing offers a reliable and cost-effective solution for general machinery. Its chrome steel construction throughout (rings, balls, and cage) ensures consistent performance and durability. The bearing is characterized by its high limiting speed and substantial dynamic and static load ratings, making it suitable for a wide operational temperature range from -30°C to 120°C.
Model Code Breakdown
| Code Segment | Technical Significance |
|---|---|
| 212 | Basic bearing series, defining the cross-sectional dimensions. |
| M | Designates a machined brass cage, offering high strength and excellent guidance at moderate to high speeds. |
| FF | Indicates a specific internal design and CN radial internal clearance group, which is the standard for normal operating conditions. |
212MFF Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove geometry is fundamentally designed to support high radial loads, with a dynamic rating of 12,612 lbf and a static rating of 11,240 lbf.
- High-Speed Capability: The combination of the machined brass cage (M) and precision-ground components allows for a high limiting speed of 6,700 rpm, ensuring stable operation.
- Robust Construction: The use of chrome steel for all critical components (rings, balls, and cage) provides excellent wear resistance and long service life.
- Standard Internal Clearance: The CN radial internal clearance is suitable for most common applications, providing a balance between fit and operational temperature.
- Open Design: The open seal type allows for the application of specific lubricants tailored to the application's needs, though it requires a sealed housing environment.
212MFF Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
