Bearings
Housed & Flanged Bearings
4 Bolt Flanged Bearings
Quick Code: BB-429775
UCFS308 FK 4 Bolt Square Flanged Circular Rear Spigot Bearing with 40mm Bearing Insert
The UCFS308 FK 4 Bolt Square Flanged Circular Rear Spigot Bearing is a robust and versatile bearing unit designed for reliable performance in demanding industrial environments.
Key Features:
- 4-bolt square flanged design for secure and stable mounting
- Cast iron housing with integrated grease nipple for easy maintenance
- 40mm bore size suitable for medium-load applications
- Removable bearing insert with two grub screws for precise shaft attachment
- Modular design allows cost-effective replacement of insert when worn
Technical Specifications:
- Bore Size: 40mm
- Brand: FK
- Hole Centre: 112mm
- Overall Length: 150 x 150mm
- Unit Width: 56mm
Ideal Applications:
- Agricultural machinery
- Conveyor systems
- Material handling equipment
- Industrial manufacturing machinery
- Construction equipment
The UCFS308 bearing unit features a durable cast iron housing with a grease nipple for convenient re-lubrication. Its innovative design includes a bearing insert with two grub screws, allowing for secure and precise shaft mounting. The removable insert enables easy replacement when worn, providing a cost-effective maintenance solution for critical industrial applications.
Engineered for reliability and performance, this bearing unit offers superior support in high-load and vibration-prone environments, ensuring smooth and efficient operation across various industrial settings.


