K-F FAST STANDARD
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| Part Number | 2280857 |
| Product Name | 4 1/2F SB FR FB |
| Brand | Kop-Flex |
| Material | Medium Carbon Steel |
| Weight | 232.155 lb |
| Bolt Type | Shrouded |
| Bore Size Max (in) | 4.75 in |
| Bore Type | Finished Bore |
| Compatible Bore Size [Min] (in) | 0 in |
| Compatible Bore Size Flex Hub [Min] (in) | 3 in |
| Compatible Bore Size Rigid Hub [Min] (in) | 3 in |
| Configuration | Flex Rigid |
| Quantity | Price Each | Save |
|---|---|---|
| 1+ | $9311.08 | — |
| Coupling Size | 4.5 |
| Coupling Type | Gear Coupling |
| Fastener Quantity | 14 |
| Fastener Size | 5/8 x 1 5/8 |
| Length Through Bore (in) | 5.0625 in |
| Lube/Non-Lube | Lubricated |
| Max Bore w/standard key for Flex Hub | 4.75 in |
| Measurement System | Imperial |
| Outside Diameter (in) | 13.625 in |
| Rating HP @ 100 RPM | 505 |
| Speed Max (rpm) | 4,770 rpm |
| Style | FASTS |
| Tooth Profile | Straight Faced Involute Hub tooth |
| Torque [Max] (in-lb) | 636,000 in/lbs |
| Torque Rating (in-lb) | 318,000 in/lbs |
Always verify dimensions, load ratings, material, and seal type before ordering.
| GDS #iGDS internal part number | GDS-109148 |
| Part NumberiManufacturer catalog number | 2280857 |
| BrandiManufacturer or product brand | Kop-Flex |
| UPCiUniversal Product Code | 662384011838 |
| CategoryiCatalog classification | Couplings |
