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Kop Flex, Inc.
3 1/2F EB FF FB
Medium Carbon Steel Fasts 3.5 Size Finished Bore Full Flex Gear Coupling
Item #101991908
- 3.75 in Bore Diameter
- 11 in Outer Diameter
- 8.5 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.
| Sleeve Type | Flanged |
| Bore Size [Max] | 3.75 in |
| Lubricated | Yes |
| Torque [Max] | 296000 |
| Material | Medium Carbon Steel |
| Configuration | Full Flex |
| Bolt Type | Exposed |
| Coupling Size | 3.5 |
| Tooth Profile | Straight Faced Involute Hub |
| Bolt Circle | 9.5 in |
| Inch/Metric | Inch |
| Length Through Bore | 4.188 in |
| Bore Type | Finished |
| Fastener Quantity | 8 |
| Fastener Size & Length | 3/4 x 3 3/8 |
| HP | 235 @ 100 RPM |
| Torque Rating | 148000 in-lb |
| Speed [Max] | 6000 rpm |
| Overall Length | 8.5 in |
| Coupling Type | Gear |
| Hub Dia. | 5 in |
| O.D. | 11 in |
| Weight | 104.0 LB |
| EAN or UPC | 662384011326 |
