Kop-Flex 2 1/2F EB FR FB Size 2.5 Gear Coupling, 8.375" Outside Diameter, 2.75" Max Bore Size, Style FASTS, Finished Bore, Lubri
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$2,768.57
Bolt Circle7.125Bolt TypeExposedBore Size Max2.75Bore TypeFinished BoreConfigurationFlex RigidCoupling Size2.5Coupling TypeGear CouplingFastener Quantity6Fastener Size & Length5/8 x 2 3/4Hub Diameter (in)4.718IncludesHubs (1) Sleeve (1) Rigid (1) Seal (2)Length Through Bore (in)2.90625Lube/Non-LubeLubricatedMaterialMedium Carbon SteelMax Bore w/standard key for Flex Hub2.75Measurement SystemImperialMin Compatible Bore Size (in)0Min Compatible Bore Size Flex Hub (in)0Min Compatible Bore Size Rigid Hub (in)1.375OD8.375Overall Length (in)6.1875PerformanceLubrication HoleRating HP @ 100 RPM90Sleeve TypeFlangedSpeed Max (rpm)7900StyleFASTSTemperature Range-40 to +190 °FTooth ProfileStraight Faced Involute Hub toothTorque [Max] (in-lb)113400Torque Rating (in-lb)56700
Specifications
| Bolt Circle | 7.125 |
| Bolt Type | Exposed |
| Bore Size Max | 2.75 |
| Bore Type | Finished Bore |
| Configuration | Flex Rigid |
| Coupling Size | 2.5 |
| Coupling Type | Gear Coupling |
| Fastener Quantity | 6 |
| Fastener Size & Length | 5/8 x 2 3/4 |
| Hub Diameter (in) | 4.718 |
| Includes | Hubs (1) Sleeve (1) Rigid (1) Seal (2) |
| Length Through Bore (in) | 2.90625 |
| Lube/Non-Lube | Lubricated |
| Material | Medium Carbon Steel |
| Max Bore w/standard key for Flex Hub | 2.75 |
| Measurement System | Imperial |
| Min Compatible Bore Size (in) | 0 |
| Min Compatible Bore Size Flex Hub (in) | 0 |
| Min Compatible Bore Size Rigid Hub (in) | 1.375 |
| OD | 8.375 |
| Overall Length (in) | 6.1875 |
| Performance | Lubrication Hole |
| Rating HP @ 100 RPM | 90 |
| Sleeve Type | Flanged |
| Speed Max (rpm) | 7900 |
| Style | FASTS |
| Temperature Range | -40 to +190 °F |
| Tooth Profile | Straight Faced Involute Hub tooth |
| Torque [Max] (in-lb) | 113400 |
| Torque Rating (in-lb) | 56700 |
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