Bearings
Housed & Flanged Bearings
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CSA / CES Bearing Inserts
Quick Code: BB-413456
CSA204 20mm Bore FK Flatback Cylindrical Bearing Insert with Eccentric Locking Collar
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Product Specification
Bore Size
20mm
Inner Width Exc Collar
21.5mm
Inner Width Inc Collar
31mm
Outer Width
14mm
Outside Diameter
47mm
Reference
CSA204, 1320-20EC
Brand
FK
Quick Order Code
BB-413456
Product Description
The CSA204 20mm Bore FK Flatback Cylindrical Bearing Insert is a precision-engineered bearing solution designed for reliable industrial machinery applications. Manufactured by FK, this high-performance bearing insert features an innovative eccentric locking collar mechanism that ensures secure and precise shaft mounting.
Key Technical Specifications:
- Reference Numbers: CSA204, 1320-20EC
- Bore Size: 20mm
- Inner Width (Excluding Collar): 21.5mm
- Inner Width (Including Collar): 31mm
- Outer Width: 14mm
- Outside Diameter: 47mm
Key Features:
- Flatback cylindrical design for versatile mounting
- Eccentric locking collar for enhanced stability
- Precision-manufactured by leading brand FK
- Suitable for high-rotation applications
Typical Applications:
- Conveyor systems
- Material handling equipment
- Agricultural machinery
- Light industrial automation
- Packaging machinery
This robust bearing insert provides excellent performance in environments requiring reliable rotational movement and secure shaft integration. Its compact design and precise engineering make it an ideal solution for engineers and maintenance professionals seeking a dependable bearing component.

