Ringfeder
Ringfeder RFN-4061-28 Jaw Coupling Hub - 20mm Bore
Model: RFN-4061-28-B20
Ringfeder RFN-4061-28-B20 Jaw coupling — RFN-4061-28 series, 0.7874" bore, Finished Bore, Sintered Steel, 55 lb-in nominal torque.
Technical Specifications
| Coupling Type | Jaw |
| Series/Size | RFN-4061-28 |
| Max Bore (in) | 0.7874 |
| Bore Type | Finished Bore |
| Exact Bore (in) | 0.7874 |
| Material | Sintered Steel |
| Nominal Torque (in-lbs) | 55 |
| Max Bore Mm | 20 |
| Max Bore Display | 20mm |
| Max Bore Source | converted from mm (unit confirmed by this record's own name field) via mm ÷ 25.4 = in |
| Exact Bore Mm | 20 |
| Exact Bore Display | 20mm |
| Exact Bore Source | converted from mm (unit confirmed by this record's own name field) via mm ÷ 25.4 = in |
Manufacturer
Ringfeder
Ringfeder Power Transmission — German manufacturer of locking assemblies, shrink discs, jaw couplings, and torque limiters for industrial drive trains and heavy machinery.
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