Brand: SKF
S FL 40 - 4 Bolt Flange Bearing Unit | 40mm Heavy-Duty Mounted Housing
The S FL 40 - 4 is a premier 4-bolt flanged bearing unit designed for robust industrial applications requiring high radial load capacity and reliable operation in contaminated environments. Featuring a rugged cast-iron housing (FL series) and a high-performance deep groove ball bearing insert (typically UC208 equivalent), this unit ensures exceptional rotational accuracy and shaft support for 40mm shafts. The integral construction simplifies alignment and mounting, providing a cost-effective, bolt-on solution. Utilizing advanced sealing technology, the unit effectively prevents ingress of dust, moisture, and fine particulates, significantly extending lubrication intervals and reducing unexpected downtime across critical machinery.
Engineered for minimal total cost of ownership (TCO), the FL 40 - 4 excels in applications demanding continuous operation, such as high-speed conveyor systems, agricultural equipment, packaging lines, and textile manufacturing. The spherically seated bearing insert accommodates initial static misalignment, preventing premature wear and vibration. Easy access to the relubrication point allows for scheduled maintenance, maximizing bearing service life under demanding loads. When reliability and ease of replacement are paramount, the S FL 40 - 4 provides a proven, high-quality solution that maintains production efficiency and structural integrity.
Key Features
Integrated 4-bolt square flange design for high rigidity and secure mounting.
Self-aligning capability compensates for initial shaft misalignment, reducing internal stresses.
Standardized housing dimensions ensure easy interchangeability with major competitor brands.
Equipped with enhanced contact seals and flingers to prevent contaminant ingress and retain lubricant.
Grease nipple accessible for easy relubrication and extended service life in harsh environments.
Set screw locking mechanism ensures positive grip on the 40mm shaft, preventing slip and fretting corrosion.
