Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-12969
6304 C3 SKF Open Ball Bearing 20mm x 52mm x 15mm
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Product Specification
Brand
SKF
Inside Dia
20mm
Outside Dia
52mm
RPM Grease
14700
RPM Oil
20000
Sealing
Open
Width
15mm
Reference
6304/C3
Quick Order Code
BB-12969
Product Description
The 6304 C3 SKF Open Ball Bearing is a high-performance precision component designed for versatile industrial and mechanical applications. Manufactured by SKF, the worlds leading bearing manufacturer, this deep groove ball bearing offers exceptional reliability and adaptability across multiple sectors.
Key Features:
- Open design allowing free grease circulation for optimal lubrication
- Single row deep groove ball race configuration
- C3 internal clearance for enhanced thermal expansion
- Robust construction suitable for high-speed environments
- Manufactured by SKF - global leader in bearing technology
Technical Specifications:
- Inside Diameter: 20mm
- Outside Diameter: 52mm
- Width: 15mm
- Maximum RPM (Grease Lubrication): 14,700
- Maximum RPM (Oil Lubrication): 20,000
- Sealing Type: Open
- Clearance: C3
Typical Applications:
- Electric motors
- Automotive systems
- Industrial machinery
- Conveyor equipment
- Pumps and compressors
The open design of this bearing allows for excellent grease circulation, ensuring consistent lubrication and extended operational life. Its C3 clearance provides additional space for thermal expansion, making it ideal for high-speed and high-temperature applications where dimensional stability is crucial.

