Martin 11B-SF QUADRA-FLEX Coupling Flange

Product Description

The Martin 11B-SF is a QUADRA-FLEX Coupling Flange designed for reliable performance in various applications. This coupling flange is compatible with Series SF QD Bushing, providing an efficient connection for power transmission systems.

• Hub diameter of four and five-eighths inches
• Bore size of two and fifteen-sixteenths inches
• Maximum RPM of three thousand six hundred

Product Highlights

The Martin 11B-SF coupling flange is built with cast iron for durability and designed to handle significant loads, making it suitable for industrial use.

Product Information

Standard Information

• MPN: 11B-SF
• Brand: Martin

Technical Specifications

• Hub Diameter: 4 5/8 in
• Bore Size: 2 15/16 in
• Outside Diameter: 8 5/8 in
• Hub Length: 5/8 in
• Material: Cast Iron
• Bore Type: QD Bushing
• Bushing Series: SF
• Bushing Type: QD
• RPM [Max]: 3,600 rpm
• EAN or UPC: 697950275475