Lovejoy 69790411735 FA Type (Alloy Steel) Flex Hub with Keyway

Lovejoy, 69790411735, FA Type (Alloy Steel) Flex Hub with Keyway (Inch Bore)

Features:

• Molded seals maintain proper lubricant retention during misalignment conditions
• AISI 4140 Alloy Steel Construction
• Patented Vari-Crown tooth form for long life
• Standard 20° pressure angle
• Heat treated bolts for greater strength
• Corrosion resistant bolts and nuts for ease of maintenance
• Provides parallel, angular misalignment and end float
• Flex Half coupling interchangeable with industry standards

For use with FA (Alloy Steel) Flex-Flex couplings. The FA Type coupling provides a higher nominal torque value than standard F Type couplings and consists of two FA Type flex hubs, two FA Type sleeves (with seals) and one accessory kit. Exposed bolts (E) are the standard design for this coupling. The FA Type has a max angular misalignment of 3.0 degrees (1.5 degrees per gear mesh).