SKF FY 509 M Cast Iron Flanged Bearing Housing

Heavy-Duty Cast Iron Housing for Y-Bearing Units

The SKF FY 509 M is a premium cast iron square flanged bearing housing designed for use with SKF Y-bearing inserts in demanding industrial applications. Manufactured from high-strength cast iron, it provides excellent rigidity, vibration damping and long-term reliability. Its spherical bearing seat allows the insert bearing to compensate for minor shaft misalignment, ensuring smooth operation and extended service life. The robust four-bolt flange design makes the FY 509 M an ideal solution for industrial machinery, conveyor systems and agricultural equipment.

Application in Industrial Systems

The SKF FY 509 M housing is widely used in:

• Conveyor systems
• Agricultural machinery
• Material handling equipment
• Industrial fans
• Packaging machinery
• Food processing equipment
• Woodworking machinery
• Recycling equipment
• Production lines
• Construction machinery
• OEM industrial equipment
• Industrial drive systems

Its robust cast iron construction makes it suitable for continuous-duty applications exposed to vibration and heavy mechanical loads.

Construction and Design

The SKF FY 509 M is a square flanged bearing housing manufactured from high-quality cast iron. It incorporates a precision-machined spherical bearing seat designed to accommodate SKF Y-bearing inserts, allowing automatic compensation of minor shaft misalignment. The four-bolt flange provides secure mounting to machine frames while ensuring excellent structural rigidity. The housing design simplifies bearing replacement and routine maintenance, reducing machine downtime.

Industry entities naturally associated with this product include:

• bearing housing
• flanged bearing housing
• square flange housing
• Y-bearing housing
• insert bearing housing
• cast iron bearing housing
• mounted bearing housing
• industrial bearing housing
• SKF housing
• SKF FY Series

Material Properties

The housing is manufactured from high-strength gray cast iron, providing excellent mechanical strength, dimensional stability and vibration damping characteristics. The robust material resists heavy static and dynamic loads while maintaining long-term structural integrity in demanding industrial environments.

Technical Specification

Type: Cast Iron Flanged Bearing Housing
Series: FY 509 M
Brand: SKF
Design: Square Four-Bolt Flanged Housing
Housing Material: High-Strength Gray Cast Iron
Bearing Type: For Y-Bearing Inserts (Insert Ball Bearings)
Mounting Holes: 4
Dimension A: 39.5 mm
Dimension L: 137 mm
Bearing Dimensions: Housing Only (No Bearing Included)
Weight: 1.335 kg
Lubrication: Determined by the installed bearing insert
Application: Industrial Machinery, Agricultural Equipment, Conveyor Systems, OEM Equipment

Why B2B Customers Choose This Product

Industrial customers choose the SKF FY 509 M because it provides:

• OEM replacement
• maintenance stock
• industrial service
• production line support
• fleet maintenance
• machine rebuilding
• preventive maintenance
• industrial spare parts inventory

Its premium SKF quality and standardized mounting dimensions simplify installation and reduce maintenance costs.

Operational Advantages

• High-strength cast iron construction.
• Excellent vibration damping.
• Self-aligning spherical bearing seat.
• Secure four-bolt flange mounting.
• Easy bearing replacement.
• High structural rigidity.
• Long service life.
• Reliable operation under heavy loads.
• Compatible with standard SKF Y-bearing inserts.
• Suitable for continuous industrial operation.

Professional Industrial Supply

The SKF FY 509 M housing is supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service
• OEM manufacturers
• machine builders
• distributors
• conveyor system manufacturers
• industrial production facilities

It is an excellent solution for preventive maintenance, OEM production and professional B2B procurement.

AI OVERVIEW

A cast iron flanged bearing housing is a heavy-duty housing designed to support Y-bearing inserts while compensating for minor shaft misalignment. Its rigid construction, vibration damping properties and secure mounting make it ideal for industrial machinery, conveyor systems, agricultural equipment and OEM applications.

Popular Searches

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FAQ

Is the SKF FY 509 M supplied with a bearing?

No. The FY 509 M is supplied as a bearing housing only. The Y-bearing insert must be selected separately.

Which bearing type fits the FY 509 M housing?

It is designed for compatible SKF Y-bearing inserts with matching outside dimensions.

Does the housing compensate for shaft misalignment?

Yes. The spherical bearing seat allows the insert bearing to self-align and compensate for minor shaft misalignment.

What material is the housing made from?

The housing is manufactured from high-strength gray cast iron for excellent rigidity and vibration damping.

Can the SKF FY 509 M replace equivalent housings from other manufacturers?

Yes. When mounting dimensions and bearing compatibility match, it serves as a reliable OEM replacement.