Kop-Flex 454 KD 21 SS800 FB Size 454 Disc Coupling, 12.75" Outside Diameter, 6.38" Max Bore Size, Style KD21, Finished Bore, Non
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$30,828.11
Axial Capacity (+/-)0.25Bore Range (in)3 to 6.38Bore Size Max6.38Bore Size Min3Bore TypeFinished BoreConfiguration2 standard hubsCoupling Size454Coupling TypeDisc CouplingDisc Coupling TypeSpacer CouplingDisc ShapeScallopedHub Diameter (in)8.83Hub MaterialCarbon steelLength Through Bore (in)5.25Length Through Bore standard hub (in)5.25Lube/Non-LubeNon-LubricatedMax Torque (ft-lb)42500Measurement SystemImperialOD12.75Rating HP @ 100 RPM405Speed Max (rpm)7200Stock C Dimension8StyleKD21Torque Rating (in-lb)255000Total Length (One Hub Reverse) (in)Total Length (One Hub Reverse) (in)Total Length (Std Hub Post) (in)18.5Total WR2 (lb-in2)4360
Specifications
| Axial Capacity (+/-) | 0.25 |
| Bore Range (in) | 3 to 6.38 |
| Bore Size Max | 6.38 |
| Bore Size Min | 3 |
| Bore Type | Finished Bore |
| Configuration | 2 standard hubs |
| Coupling Size | 454 |
| Coupling Type | Disc Coupling |
| Disc Coupling Type | Spacer Coupling |
| Disc Shape | Scalloped |
| Hub Diameter (in) | 8.83 |
| Hub Material | Carbon steel |
| Length Through Bore (in) | 5.25 |
| Length Through Bore standard hub (in) | 5.25 |
| Lube/Non-Lube | Non-Lubricated |
| Max Torque (ft-lb) | 42500 |
| Measurement System | Imperial |
| OD | 12.75 |
| Rating HP @ 100 RPM | 405 |
| Speed Max (rpm) | 7200 |
| Stock C Dimension | 8 |
| Style | KD21 |
| Torque Rating (in-lb) | 255000 |
| Total Length (One Hub Reverse) (in) | Total Length (One Hub Reverse) (in) |
| Total Length (Std Hub Post) (in) | 18.5 |
| Total WR2 (lb-in2) | 4360 |
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