• Large bore capacity with o-ring seal design. The most economical gear coupling design.
• Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
• Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangeability in flex halves.
• Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.

Technical Specifications

Outside Diameter (in)	20.75 in
Model	Series H
Length Through Bore (mm)	222.25 mm
Component Type	Rigid Hub
Max Bore w/standard key for Rigid Hub	10 in
Coupling Size	7
Size Code	7
Length Through Bore (in)	8.75 in
Material	Carbon Steel
Bolt Type	Exposed
Measurement System	Imperial
Lube/Non-Lube	Lubricated
Coupling Type	Gear Coupling
Bore Type	Rough Bore
Hub Diameter (in)	13.375 in
Sleeve Outside Diameter (in)	20.75 in
Speed Max (rpm)	3,000 rpm
Torque Rating (in-lb)	1,160,000 in/lbs
Configuration	Gear
Tooth Profile	Crowned
Bore Size Max (in)	10 in

General Specifications

UPC	662384110166
Weight	403.00 LB
Packaged Length	21.50 IN
Packaged Width	21.50 IN
Packaged Height	21.50 IN
HTC	8483.90.8010
Country of Origin	China