FYH UCF311J

FYH UCF311J 4-Bolt Square Flange Bearing Unit

Description

The FYH UCF311J is a high-quality, durable 4-bolt flange bearing unit designed for reliable performance in a wide range of industrial applications. It features a solid cast iron housing and a chrome steel bearing insert, ensuring longevity and resistance to heavy loads and vibration. The unit is designed for a 55mm shaft and uses a set screw locking mechanism for secure and straightforward installation.

Specifications

• Manufacturer: FYH
• Model: UCF311J
• Shaft Diameter: 55 mm
• Housing Type: 4-Bolt Square Flange (F311)
• Bearing Insert: UC311
• Housing Material: Cast Iron
• Locking Method: Set Screw
• Dynamic Load Rating: 62.0 kN
• Static Load Rating: 40.0 kN

Label Info

• Part Number: UCF311J
• Internal Number: 9100006766-00160

Application

This bearing unit is ideal for use in conveyor systems, agricultural machinery, construction equipment, and general manufacturing applications where a shaft needs to be supported perpendicular to the mounting surface.

Country of Origin

Manufactured in Japan.

CO2 Impact

Choosing this surplus bearing unit prevents the emission of approximately 11.6 kg of CO2 compared to manufacturing a new one. This saving is equivalent to the emissions from driving a car for 58 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the recommended shaft tolerance for the UCF311J bearing?

For general industrial machinery, a shaft tolerance of h6 to h7 is recommended to ensure a proper fit and optimal performance.

Is the UC311 bearing insert replaceable within the F311 housing?

Yes, the UC311 bearing insert is a standard component and can be purchased separately and replaced in the F311 housing if it becomes worn or damaged.

What are the dynamic and static load ratings for this unit?

The UCF311J has a dynamic load rating of 62.0 kilonewtons (kN) and a static load rating of 40.0 kilonewtons (kN), making it suitable for heavy-duty applications.

Last Update: Friday, March 13, 2026

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