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Kop Flex, Inc.
3 1/2F EB FR FB
Medium Carbon Steel Fasts 3.5 Size Finished Bore Flex Rigid Gear Coupling
Item #102207860
- 3.75 in Bore Diameter
- 11 in Outer Diameter
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.
| O.D. | 11 in |
| Bore Size [Max] | 3.75 in |
| Material | Medium Carbon Steel |
| Tooth Profile | Straight Faced Involute Hub |
| Length Through Bore | 4.031 in |
| Inch/Metric | Inch |
| Configuration | Flex Rigid |
| Bolt Type | Exposed |
| Compatible Bore Size [Min] | 2.25 in |
| Fastener Size & Length | 3/4 x 3 3/8 |
| Speed [Max] | 6000 rpm |
| Bore with Standard Key For Flex Hub [Max] | 3.75 |
| Torque [Max] | 296000 |
| HP | 235 @ 100 RPM |
| Coupling Size | 3.5 |
| Lubricated | Yes |
| Fastener Quantity | 8 |
| Bore Type | Finished |
| Torque Rating | 148000 in-lb |
| Coupling Type | Gear |
| Weight | 127.34 LB |
| EAN or UPC | 662384011890 |
