305SFFC
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.
305SFFC
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:
$ 14.57
/ each
In Stock
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305SFFC Bearing Product Overview & Core Advantages
The 305SFFC is a single row deep groove ball bearing engineered for reliable performance in demanding industrial applications. Characterized by its open design and precision ABEC 1 (ISO P0) tolerances, this bearing is optimized for high-speed operation with a limiting speed of 13,000 rpm. Its primary function is to support substantial radial loads, making it an ideal choice for applications requiring robust and dependable rotational support. The use of high-grade chrome steel for all critical components ensures durability and a long service life under standard operating conditions.
305SFFC Bearing Model Code Explained, Specifications & Naming Convention
| Suffix / Prefix | Technical Meaning |
|---|---|
| 305 | Standard bore diameter code for a 25mm bore. |
| SFFC | Manufacturer-specific designation indicating a single row, open bearing with a snap ring groove on the outer ring for secure axial location in a housing. |
| (Implied) | Open seal type: Requires external sealing and lubrication in the application. |
| (Implied) | CN radial internal clearance: Standard clearance for general applications. |
305SFFC Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The single row deep groove construction is specifically designed to carry high radial dynamic (5148 lbf) and static load ratings (3507 lbf), providing reliable support for rotating shafts.
- High-Speed Capability: The combination of a precision-ground chrome steel cage and optimized internal geometry enables a high limiting speed of 13,000 rpm, suitable for demanding rotational applications.
- Secure Housing Fit: The inclusion of a snap ring groove on the outer ring allows for positive axial location within a housing, simplifying assembly and enhancing operational stability.
- Standardized Performance: Manufactured to ABEC 1 (ISO P0) tolerance class and CN radial internal clearance, this bearing delivers consistent, predictable performance for a wide range of general industrial uses.
305SFFC Bearing Typical Application Areas
This bearing is commonly specified in applications requiring robust radial support and high-speed operation, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment
- Agricultural Machinery
