Lovejoy 69790406302 1090 Spacer Hub with Hardware

Brand	Lovejoy (Timken)
Component Type	Lovejoy Coupling Component
Material	Steel / Cast Iron
Outer Diameter	8.38″
Length Through Bore	3.469″
Application	Lovejoy Coupling Assemblies For Industrial Power Transmissio

Set Screw Style Coupling Size (Dimension T)	5/16-18
Set Screw Style Coupling Location Size (Dimension SL)	1.030 in26.16 mm
Length thru Bore	3.469 in88.11 mm
Outside Diameter	8.380 in212.85 mm
Min. Bore (Dimensions ID1/ID2)	Solid
Max. Bore (Dimensions ID1/ID2)	4.000 in102 mm
Dimension FD	8.250 in209.55 mm
Dimension G	0.190 in4.826 mm
Spacer Hub Length (Dimension S)	3.469 in88.11 mm
Distance between Shaft Ends (Application Shaft Separation)	3.656 in92.86 mm
Cubic inches	236.10881 in³

Lovejoy® Grid Coupling Size	1090
Nominal Torque	33000.00 in·lb3390.00 N·m
Max. Speed	3600.00 rpm
Max. Parallel Misalignment at Installation (Dimension P)	0.0080 in
Max. Parallel Misalignment during Operation (Dimension P)	0.016 in
Distance between Shaft Ends (Dimension G) – Normal Gap	0.118 in3.00 mm
Max. Angular Misalignment at Installation (X-Y)	0.007 in
Max. Angular Misalignment during Operation (X-Y)	0.028 in

Falk™ Steelflex® Horizontal Cover Style Coupling Part Number	1090T10
Morse® / Browning® Grid-Flex Horizontal Cover Style Coupling Part Number	GF2090H
Dodge® Grid-Lign® Horizontal Cover Style Coupling Part Number	1090T10
Kop-Flex® / Kop-Grid® Horizontal Cover Style Coupling Part Number	1090H
Falk™ Steelflex® Vertical Cover Style Coupling Part Number	1090T20
Morse® / Browning® Grid-Flex Vertical Cover Style Coupling Part Number	GF2090V
Dodge® Grid-Lign® Vertical Cover Style Coupling Part Number	1090T20
Kop-Flex® / Kop-Grid® Vertical Cover Style Coupling Part Number	1090V

High tensile, shot-peened alloy steel grid springs and precision machined hubs ensure superior coupling performance and long life.
Lovejoy’s grid couplings with tapered grids are designed to be interchangeable with other industry standard grid couplings with both horizontal and vertical grid covers.
Lovejoy grid couplings are designed for ease of installation and maintenance reducing labor and downtime costs.
The torsional flexibility and resilience of Lovejoy grid couplings helps reduce vibration and cushions shock and impact loads.
Cover fasteners can be provided in either Inch or Metric sizes.
Excellent for use in applications where the equipment is close coupled or spaced apart requiring a spacer style coupling arrangement.
Stock spacer designs are available or requests for custom spacer lengths can be addressed by Lovejoy engineering.