207/C3
With Filling Slots Deep Groove Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
207/C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.31 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
72 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
6182 lbf
Radial static load rating
4946 lbf
Limiting speed
10 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
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:
$ 9.82
/ each
In Stock
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207/C3 Bearing Product Overview & Core Advantages
The 207/C3 is a single row deep groove ball bearing designed for reliable performance in general industrial applications. Engineered to primarily handle radial loads, it features an open design for versatile lubrication options. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers a robust balance of precision and cost-effectiveness. Its defining characteristic is the C3 radial internal clearance, making it exceptionally suitable for applications involving thermal expansion, heavy loads, or where interference fits are used, ensuring stable operation under demanding conditions.
207/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 207 | Basic Bearing Number | Defines the standard boundary dimensions: 35mm bore, 72mm OD, 17mm width. |
| C3 | Radial Internal Clearance | Indicates a greater than normal internal clearance. This is critical for compensating for thermal expansion in housings and shafts, and for applications with heavy load ratings. |
207/C3 Bearing Structural Features & Performance Benefits
- Optimized for Rigidity and Load Capacity: The single row deep groove construction, combined with chrome steel rings, balls, and cage, provides high radial dynamic load rating (6182 lbf) and static load rating (4946 lbf), ensuring durability under significant stress.
- Operational Versatility: The open seal type allows for the application of various lubricants tailored to specific operational needs, such as high temperatures or extreme speeds, enhancing the bearing's adaptability.
- Stable High-Speed Operation: With a limiting speed of 10,000 rpm, it is capable of supporting high-velocity applications. The C3 clearance helps prevent seizure or excessive friction build-up at elevated temperatures common in high-speed running.
- Broad Temperature Range: The all-chrome steel construction enables reliable performance across a temperature range from -30°C to 120°C, suitable for diverse industrial environments.
207/C3 Bearing Typical Application Areas
This bearing is a versatile component widely used in sectors requiring robust and reliable performance. Key applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Agricultural Machinery
- Material Handling Equipment (e.g., conveyor pulleys)
- General Industrial Machinery where thermal conditions or fit tolerances necessitate a C3 clearance.
