Kop-Flex 253 KD 1 SS FB Size 253 Disc Coupling, 7.75" Outside Diameter, 3.25" Max Bore Size, Style KD1, Finished Bore, Non-Lubri
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$4,573.04
Axial Capacity (+/-)0.105Bore Range (in)1 to 3.25Bore Size Max3.25Bore Size Min1Bore TypeFinished BoreConfiguration2 standard hubsCoupling Size253Coupling TypeDisc CouplingDisc Coupling TypeClose CoupledDisc ShapeScallopedHub Diameter (in)4.5Hub MaterialCarbon steelLength Through Bore standard hub (in)3.44Lube/Non-LubeNon-LubricatedMax Compatible Bore Size (long hub) (in)3.25Max Torque (ft-lb)3933Measurement SystemImperialMin Compatible Bore Size (long hub) (in)1OD7.75Rating HP @ 100 RPM37.5Rough Bore1Speed Max (rpm)3600Speed Max Balanced (rpm)5600StyleKD1Torque Rating (in-lb)23600Total Length (One Hub Reverse) (in)Total Length (One Hub Reverse) (in)Total Length (Std Hub Post) (in)8.38Total Length (Two Hub Reverse) (in)11.75Total WR2 (lb-in2)417
Specifications
| Axial Capacity (+/-) | 0.105 |
| Bore Range (in) | 1 to 3.25 |
| Bore Size Max | 3.25 |
| Bore Size Min | 1 |
| Bore Type | Finished Bore |
| Configuration | 2 standard hubs |
| Coupling Size | 253 |
| Coupling Type | Disc Coupling |
| Disc Coupling Type | Close Coupled |
| Disc Shape | Scalloped |
| Hub Diameter (in) | 4.5 |
| Hub Material | Carbon steel |
| Length Through Bore standard hub (in) | 3.44 |
| Lube/Non-Lube | Non-Lubricated |
| Max Compatible Bore Size (long hub) (in) | 3.25 |
| Max Torque (ft-lb) | 3933 |
| Measurement System | Imperial |
| Min Compatible Bore Size (long hub) (in) | 1 |
| OD | 7.75 |
| Rating HP @ 100 RPM | 37.5 |
| Rough Bore | 1 |
| Speed Max (rpm) | 3600 |
| Speed Max Balanced (rpm) | 5600 |
| Style | KD1 |
| Torque Rating (in-lb) | 23600 |
| Total Length (One Hub Reverse) (in) | Total Length (One Hub Reverse) (in) |
| Total Length (Std Hub Post) (in) | 8.38 |
| Total Length (Two Hub Reverse) (in) | 11.75 |
| Total WR2 (lb-in2) | 417 |
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