306SFFC
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.
306SFFC
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.37 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
72 mm
Outside diameter tolerance
-0.013mm to 0
Width
19 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
6677 lbf
Radial static load rating
4856 lbf
Limiting speed
11 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:
$ 15.57
/ each
In Stock
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306SFFC Bearing Product Overview & Core Advantages
The 306SFFC is a single row deep groove ball bearing designed for reliable performance in general industrial applications. Engineered with precision tolerances (ABEC 1 | ISO P0), it offers excellent running accuracy and stability. Its open design facilitates easy re-lubrication, while the high-grade chrome steel construction ensures durability and a long service life under radial loads. This bearing is a cost-effective solution for applications requiring consistent performance and standard bearing dimensions.
306SFFC Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 306 | Standard bearing series designation, indicating the boundary dimensions (30mm bore, 72mm OD, 19mm width). |
| SFF | Manufacturer-specific suffix denoting a particular internal design or specification. |
| C | Indicates the standard radial internal clearance group (CN). |
306SFFC Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured from high-carbon chrome steel for both rings, balls, and cage, providing high strength and resistance to wear.
- Optimized Load Capacity: The deep groove raceway and single-row design are optimized to handle significant radial dynamic load ratings (6677 lbf) and radial static load ratings (4856 lbf).
- High-Speed Capability: With a limiting speed of 11,000 rpm, this bearing is suitable for a wide range of high-velocity applications.
- Precision & Stability: The ABEC 1 precision class and tight dimensional tolerances ensure smooth, low-vibration operation, contributing to overall system accuracy.
- Versatile Temperature Range: Operates effectively within a temperature range of -30°C to 120°C, accommodating various environmental conditions.
306SFFC Bearing Typical Application Areas
This versatile ball bearing is commonly found in:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
