Lovejoy® FA Gear Coupling Hub, 3-1/2 Coupling, AISI 4140

Description

Lovejoy® Gear Coupling Hub, Type FA Exposed Bolt Flexible Rough Stock Bore, 3-1/2 Coupling, 4-5/8 in Bore, 6-1/2 in Diameter Hub, 3500 rpm Unbalanced/5250 rpm Balanced Maximum, 4.19 in Length Through Bore, AISI 4140 Alloy Steel, Metallic

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 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
• Without setscrew

Applications:

For Sier-Bath® alloy steel flex-flex flanged sleeve gear couplings

Standards/Approval:

• AGMA 92-B4
• ECCN EAR99

Bore Diameter	4-5/8 in
Coupling Size	3-1/2
Finish	Metallic
Hub Diameter	6-1/2 in
Length Through Bore	4.19 in
Material	AISI 4140 Alloy Steel
Maximum Speed	3500 rpm Unbalanced/5250 rpm Balanced
Type	Type FA Exposed Bolt Flexible Rough Stock Bore
Manufacturer	Lovejoy®

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