Kop-Flex 2 1/2F FHUB
FAST COUPLING-500
Material
Carbon Steel
Bore Size Max (in)
2.75 in
Bore Type
Rough Bore
Component Type
Flex Hub
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
- Provides 300% greater lubricant capacity than o-ring style couplings.
- Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
- Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
| Part Number | 1960673 |
| Brand | Kop-Flex |
| Material | Carbon Steel |
| Bore Size Max (in) | 2.75 in |
| Bore Type | Rough Bore |
| Component Type | Flex Hub |
| Configuration | Gear |
| Coupling Size | 2.5 |
| Coupling Type | Gear Coupling |
| Hub Diameter (in) | 3.625 in |
| Length Through Bore (in) | 3.625 in |
| Length Through Bore (mm) | 92.075 mm |
| Lube/Non-Lube | Lubricated |
| Max Bore w/standard key | 2.75 in |
| Measurement System | Imperial |
| Model | FASTS |
| Outside Diameter (in) | 8.375 in |
| Size Code | 2.5 |
| Sleeve Outside Diameter (in) | 8.375 in |
| Speed Max (rpm) | 7,900 rpm |
| Tooth Profile | Straight |
| Torque Rating (in-lb) | 56,700 in/lbs |
| HTC | 8483.90.8010 |
| Country of Origin | United States of America |
Always verify dimensions, load ratings, material, and seal type before ordering.
| Brandi | Kop-Flex |
| Mfg. Catalog Numberi | 2 1/2F FHUB |
| Mfg. Part Numberi | 1960673 |
| GDS #i | GDS-107934 |
| Categoryi | Couplings |
| UPCi | 662384125092 |
