Martin 9S21/4 Coupling Flange 9S (Size 9S Coupling)

Product Description

The Martin 9S21/4 Coupling Flange is designed for use with standard shafts. This coupling flange features a bored size for easy application.

• Manufactured from high strength cast iron
• Compatible with standard shafts
• Easy to install and remove

Product Highlights

Martin's coupling flanges provide reliable performance for mechanical power transmission.

Product Information

Standard Information

• Brand: Martin
• MPN: 9S21/4

Technical Specifications

• Hub Diameter: 3 5/8 in
• Outside Diameter: 6.3500 in
• Material: Cast Iron
• Length Through Bore: 2 13/32 in
• Bore Type: Finished Bore
• Bore Size: 2.250 in - 2 1/4 in
• Coupling Size: 9S
• Lock Type: Setscrew
• RPM [Max]: 3,750 rpm
• Weight: 6.5 LB
• EAN or UPC: 697950278100