ManufacturerDodge Industrial
Dodge Raptor E50 Close-Coupled Elastomeric Coupling
Standard close-coupled Raptor size E50 with catalogue ratings from Dodge Industrial reference data.
Primary catalogue part number
015851
Dodge Standard Element P/N
Catalogue ratings and part numbers
Values preserved from supplied Dodge Raptor catalogue reference. Dimensional A/B/C/D/E/F values and unit weight are not included in the supplied reference tables. Engineering verification required before substitution.
| Parameter | Value |
|---|---|
| Size designation | E50 |
| Configuration | Close-coupled (E series) |
| Maximum rated torque | 7656 in-lbs |
| HP/100 RPM | 12.10 |
| Maximum RPM | 4200 RPM |
| RSB hub P/N | 015242 |
| RSB maximum bore | 3.63 in |
| Taper-Lock hub P/N | 015808 |
| Taper-Lock bushing | 2517 |
| Taper-Lock max bore | 2.69 in |
| QD hub P/N | 015817 |
| QD bushing | E |
| QD max bore | 3.50 in |
| Armored element P/N (reference) | 017134 |
| Replacement hardware P/N (reference) | 017003 |
Interchange / cross-reference
Reference equivalents for engineering discovery. Same-designation mapping does not imply universal dimensional identity or performance equivalence.
| Manufacturer / family | TB Woods Dura-Flex reference | Reference equivalent | Size | Rexnord Omega reference |
|---|---|---|---|---|
| Dodge Raptor | WE50 | 015851 | E50 | E50 / 7300048 |
Product differentiators
- Split natural rubber element with WingLock retention
- Static conductive element; hydrolysis resistant versus urethane designs
- Split-element replacement without moving connected equipment
- Reversible interchangeable hubs for close-coupled and spacer configurations
Accelerated life qualification
Laboratory accelerated-life test under 1.5x cataloged torque, 4 deg angular misalignment and 3/16 in parallel misalignment. Manufacturer documentation reports 6.7x longer than nearest competitor urethane design per manufacturer documentation. This is Not an unconditional field lifetime guarantee.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation for E50. Golden Bearing Company is an authorised Dodge Industrial distributor.