Bearings
Housed & Flanged Bearings
4 Bolt Flanged Bearings
Quick Code: BB-429776
UCFS309 FK 4 Bolt Square Flanged Circular Rear Spigot Bearing with 45mm Bearing Insert



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Product Specification
Bore Size (d)
45mm
Brand
FK
Hole Centre (J)
125mm
Overall Length (L)
160x160mm
Overall Unit Width
60mm
Reference
UCFS309
Quick Order Code
BB-429776
Product Description
The UCFS309 FK 4 Bolt Square Flanged Circular Rear Spigot Bearing is a robust and versatile bearing unit designed for reliable performance in various industrial and mechanical applications. Manufactured by FK, this precision-engineered bearing offers exceptional durability and easy maintenance.
Key Features:
- 45mm bore size for precise shaft mounting
- Cast iron housing with integrated grease nipple for easy re-lubrication
- Two precision grub screws for secure shaft attachment
- Modular design with removable bearing insert for cost-effective maintenance
- Circular rear spigot configuration for enhanced stability
Technical Specifications:
- Bore Size: 45mm
- Hole Centre: 125mm
- Overall Length: 160 x 160mm
- Unit Width: 60mm
Typical Applications:
- Agricultural machinery
- Conveyor systems
- Light industrial equipment
- Material handling machinery
- Automotive manufacturing
The UCFS309 bearing unit features a robust cast iron housing with a grease nipple that facilitates easy re-lubrication. The included bearing insert is designed with two grub screws, allowing for precise tightening against the shaft during installation. A key advantage of this bearing is its modular design – the insert can be easily removed and replaced when required, providing a cost-effective maintenance solution without replacing the entire unit.