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Kop Flex, Inc.
2 1/2F SB FR
Medium Carbon Steel Fasts Style Size 2.5 Shrouded Rough Bore Gear Coupling
Item #102144467
- 2.75 in Bore Diameter
- 8.375 in Outer Diameter
- 6 in Overall Length
features
- 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.
| Inch/Metric | Inch |
| Coupling Type | Gear |
| Material | Medium Carbon Steel |
| Fastener Quantity | 10 |
| Bolt Type | Shrouded |
| O.D. | 8.375 in |
| Coupling Size | 2.5 |
| Lubricated | Yes |
| Bore Size [Max] | 2.75 in |
| HP | 90 hp @ 100 RPM |
| Speed [Max] | 7900 rpm |
| Bore Type | Rough |
| Overall Length | 6 in |
| Length Through Bore | 2.906 in |
| Configuration | Flex Rigid |
| Compatible Bore Size [Min] | 1.375 in |
| Fastener Size & Length | 1/2 x 1 5/16 |
| Sleeve Type | Flanged |
| Torque Rating | 56700 in-lb |
| Torque [Max] | 113400 |
| Tooth Profile | Straight Faced Involute Hub |
| Bore with Standard Key For Flex Hub [Max] | 2.75 |
| Weight | 51.1 LB |
| EAN or UPC | 662384010213 |
