Kop-Flex Gear Coupling - Style FASTS - Size 3.5 - Finished Bore - 3 1/2F EB FF FB
Part #:2275766
Catalog #:3 1/2F EB FF FB
KEY 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.
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Product Specifications
Technical Specifications
| Bolt Circle: | 9.5 in | Bolt Type: | Exposed |
| Bore Size Max (in): | 3.75 in | Bore Type: | Finished Bore |
| Compatible Bore Size [Min] (in): | 0 in | Configuration: | Full Flex |
| Coupling Size: | 3.5 | Coupling Type: | Gear Coupling |
| Fastener Quantity: | 8 | Fastener Size: | 3/4 x 3 3/8 |
| Hub Diameter (in): | 5 in | Length Through Bore (in): | 4.1875 in |
| Lube/Non-Lube: | Lubricated | Material: | Medium Carbon Steel |
| Measurement System: | Imperial | Outside Diameter (in): | 11 in |
| Overall Length (in): | 8.5 in | Rating HP @ 100 RPM: | 235 |
| Sleeve Type: | Flanged | Speed Max (rpm): | 6,000 rpm |
| Style: | FASTS | Tooth Profile: | Straight Faced Involute Hub tooth |
| Torque [Max] (in-lb): | 296,000 in/lbs | Torque Rating (in-lb): | 148,000 in/lbs |
General Specifications
| UPC: | 662384011326 | Weight: | 104.00 LB |