Lovejoy® Gear Coupling Hub, Type FLA, 2-1/2 Coupling, AISI 4140

Description

Lovejoy® Gear Coupling Hub, Type FLA Rough Stock Bore, 2-1/2 Coupling, 3/4 in Bore, 3.63 in Diameter Hub, 7900 rpm Unbalanced/11850 rpm Balanced Maximum, 3.03 in Length Through Bore, AISI 4140 Alloy Steel, Metallic

Features:

• All-metal labyrinth seals
• AISI 4140 alloy steel construction
• Patented Vari-Crown® tooth form for long life
• Standard 20 deg 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

Applications:

For use with FLA (flex-flex all-metal labyrinth seal) and FLAFR (flex-rigid all-metal labyrinth seal) couplings

Standards/Approval:

• ECCN EAR99

Bore Diameter	3/4 in
Coupling Size	2-1/2
Finish	Metallic
Hub Diameter	3.63 in
Length Through Bore	3.03 in
Material	AISI 4140 Alloy Steel
Maximum Speed	7900 rpm Unbalanced/11850 rpm Balanced
Type	Type FLA Rough Stock Bore
Manufacturer	Lovejoy®

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