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Kop-Flex
4H EB FR FB
Size 4 Gear Coupling, 12.5" Outside Diameter, 5.5" Max Bore Size, Style Series H, Finished Bore, Lubricated
MODEL 2275378
$3,935.76 Each
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Coupling Size
4
OD
12.5
Tooth Profile
Straight faced, Involute Stub Tooth
Speed Max (rpm)
5260
Style
Series H
Length Through Bore (in)
4.4375
Lube/Non-Lube
Lubricated
Material
Medium Carbon Steel
Fastener Quantity
8
Fastener Size & Length
3/4 x 3 3/8
Bolt Type
Exposed
Coupling Type
Gear Coupling
Min Compatible Bore Size Flex Hub (in)
2.5
Measurement System
Imperial
Bore Size Max
5.5
Rating HP @ 100 RPM
375
Bore Type
Finished Bore
Configuration
Flex Rigid
Min Compatible Bore Size Rigid Hub (in)
2.5
Min Compatible Bore Size (in)
0
Max Bore w/standard key for Flex Hub
5.5
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