Golden Bearing Company
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Manufacturer Dodge Industrial
Sidewinder
Wrap coupling
Dodge Sidewinder 20R
Availability
Confirm at quotation
Dodge Industrial · Sidewinder · Wrap elastomeric coupling · 20R · Authorised Distributor
Rated torque
2800 in-lbs
Bore range
0.75 - 2.38 in
Max speed
4500 RPM
Element P/N
003962
- Manufacturer
- Dodge Industrial
- Product Family
- Sidewinder Couplings
- Series
- Sidewinder
- Designation
- 20R
- Configuration
- Wrap coupling
Dodge Sidewinder 20R wrap coupling catalogue data.
- Product Type
- Wrap elastomeric coupling
- Industry
- Industrial power transmission
Why Source Through Golden Bearing Company
Authorised industrial distributor
Engineering Support
Duty review, bore selection, and application engineering assistance
Authorised Manufacturer Data
Specifications published exactly as manufacturer catalogue data
Technical Assistance
Configuration, interchangeability, and spare element guidance
Product Overview
Dodge Sidewinder 20R wrap coupling with rated torque 2800 in-lbs, bore range 0.75 to 2.38 in and element P/N 003962.
Commercial Identification
Authoritative procurement identifiers for ERP, RFQ, and purchase order entry. Copy values directly where shown.
- Manufacturer
- Dodge Industrial
- Product Family
- Sidewinder Couplings
- Series
- Sidewinder
- Designation
- 20R
- Configuration
- Wrap coupling
Selection Guidance
Engineering checkpoints for Dodge Sidewinder 20R.
Engineering Specifications
Dodge catalogue values for 20R. Parameters not tabulated are omitted rather than estimated.
Catalogue specifications
| Size designation | 20R |
|---|---|
| Element P/N | 003962 |
| Rated torque | 2800 in-lbs |
| Maximum speed | 4500 RPM |
| Bore range | 0.75 in to 2.38 in |
| Outside diameter A | 4.88 in |
| Cover diameter AA | 5.12 in |
| Total length B | 4.8 in |
| Hub gap | 0.08 in |
| Cover bolt | M6 |
| Max parallel misalignment | 0.08 in |
| Max angular misalignment | 1 deg |
| Max axial end float | 0.07 in |
| Hub fit | Standard clearance-fit hubs (sizes 5R-50R) |
| Cover P/N (reference) | 147422 |
| Full assembly P/N (reference) | 147413 |
Dimensions
Mounting envelope dimensions from Dodge Sidewinder manufacturer reference.
Rated torque
2800 in-lbs
Bore range
0.75 - 2.38 in
OD (A)
4.88 in
| Outside diameter A | 4.88 in |
|---|---|
| Cover diameter AA | 5.12 in |
| Total length B | 4.8 in |
| Hub gap | 0.08 in |
| Bore range | 0.75 in to 2.38 in |
Dodge Catalogue Reference
Published data basis
Engineering values on this page follow Dodge Industrial catalogue reference for Dodge Sidewinder 20R.
Applications
Typical Dodge Sidewinder applications.
Wrap elastomeric coupling
Pump drives
Radial split replacement
CoreStrike element technology
Configuration and Identification
Wrap coupling
Element P/N 003962, cover P/N 147422.
Temperature range
-40 F to 200 F per Dodge documentation.
Wrapflex engineering 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 part numbers for size 20R - engineering verification required.
Catalogue reference mapping
Verify torque, bore, speed, BSE and flange type before any cross-manufacturer substitution.
| Dodge element | Dodge cover | Dodge assembly | Falk Wrapflex element | Falk steel cover | Falk nylon cover |
|---|---|---|---|---|---|
| 003962 | 147422 | 147413 | 0789008 | 3701483 | 3701477 |
Frequently Asked Questions
Engineering and procurement answers for specification review and quotation.
What is Dodge Sidewinder 20R?
Dodge Sidewinder 20R wrap coupling - element P/N 003962, rated torque 2800 in-lbs.
What is the Falk Wrapflex reference context for Dodge Sidewinder 20R?
Dodge documentation provides Falk Wrapflex part-number references for engineering verification - not an unconditional interchange claim.
How do I request a quote?
Send shaft bore, torque duty, speed and configuration. Golden Bearing Company is an authorised Dodge Industrial distributor.
Request an Engineering Quote
Share Dodge 20R designation, shaft bore, torque duty and configuration for engineering quotation.