ManufacturerDodge Industrial
Dodge Sidewinder 30R Wrap Coupling
Sidewinder wrap elastomeric coupling size 30R with catalogue ratings from Dodge Industrial manufacturer reference.
Primary catalogue part number
003963
Dodge Element P/N
Catalogue ratings and dimensions
Values preserved from supplied Dodge Sidewinder manufacturer reference.
| Parameter | Value |
|---|---|
| Size designation | 30R |
| Rated torque | 4600 in-lbs |
| Maximum speed | 4500 RPM |
| Bore range | 1.0 in to 2.88 in |
| Outside diameter A | 5.63 in |
| Cover diameter AA | 5.87 in |
| Total length B | 5.98 in |
| Hub gap | 0.08 in |
| Cover bolt | M6 |
| Max parallel misalignment | 0.08 in |
| Max angular misalignment | 1 deg |
| Max axial end float | 0.081 in |
| Hub fit | Standard clearance-fit hubs (sizes 5R-50R) |
| Dodge cover P/N (reference) | 147423 |
| Dodge full assembly P/N (reference) | 147414 |
Interchange / cross-reference
Dodge documentation states Sidewinder elements and hubs are 100% part-for-part interchangeable with Falk Wrapflex for documented size classes, subject to torque, bore, alignment and service-factor verification. Reference equivalents for size 30R.
| Dodge cover | Falk nylon cover | Dodge element | Falk steel cover | Falk Wrapflex element | Dodge full assembly |
|---|---|---|---|---|---|
| 147423 | 3701478 | 003963 | 3701484 | 0789009 | 147414 |
CoreStrike value proposition
Patent-pending CoreStrike technology reinforces the elastomer element tooth geometry and shear plane. Operating temperature range -40 F to 200 F per manufacturer documentation.
Dodge accelerated dynamic lifetime head-to-head testing under 150% torque, 1 degree angular misalignment and up to 0.08 in parallel misalignment. 2.5x longer life than nearest industry competitor per manufacturer documentation. Laboratory qualification; not an unconditional real-world lifetime guarantee.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation for 30R. Golden Bearing Company is an authorised Dodge Industrial distributor.