Bearings
Housed & Flanged Bearings
4 Bolt Flanged Bearings
Quick Code: BB-429778
UCFS311 FK 4 Bolt Square Flanged Circular Rear Spigot Bearing with 55mm Bearing Insert



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Product Specification
Bore Size (d)
55mm
Brand
FK
Hole Centre (J)
140mm
Overall Length (L)
185x185mm
Overall Unit Width
71mm
Reference
UCFS311
Quick Order Code
BB-429778
Product Description
The UCFS311 FK 4 Bolt Square Flanged Bearing is a robust and versatile bearing unit engineered for reliable performance in various industrial applications. Featuring a 55mm bore size, this precision-designed bearing provides dependable shaft support with key maintenance-friendly features.
Key Features:
- 4-bolt square flanged design for secure and stable mounting
- Cast iron housing with integrated grease nipple for convenient re-lubrication
- High-quality bearing insert with two precision grub screws for precise shaft attachment
- Modular design allows easy replacement of insert without removing entire unit
- Normal duty rating suitable for standard industrial environments
Technical Specifications:
- Bore Size: 55mm
- Hole Centre: 140mm
- Overall Dimensions: 185 x 185mm
- Unit Width: 71mm
- Brand: FK
Typical Applications:
- Conveyor systems
- Material handling equipment
- Agricultural machinery
- Light industrial machinery
- Packaging and processing equipment
- Construction machinery
The UCFS311 provides reliable shaft support with its robust circular rear spigot construction and easily maintainable design. The removable bearing insert offers exceptional flexibility, allowing for cost-effective maintenance by replacing only the internal component when necessary. Its versatile design makes it an ideal solution for engineers and maintenance professionals seeking a dependable and adaptable bearing unit.