Golden Bearing Company
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Manufacturer Regal Rexnord
Viva
Close-Coupled
Regal Rexnord Viva V125 Elastomeric Coupling | Part No. 10287566
Availability
Confirm at quotation
Regal Rexnord · Viva Series · Size V125
Rated Torque
105 Nm
Maximum Operating Speed
5,400 RPM
Coupling Size Designation
V125
Maximum Bore Capacity
1.88 in
- Manufacturer
- Regal Rexnord
- Part Number
- 10287566
- Alternate Part Number
- 7392650
- UPC / GTIN
- 793699252873
- Product Family
- Elastomeric
- Series
- Viva
- Designation
- V125
- Configuration
- Close-Coupled
Viva V125 close-coupled elastomeric coupling | 105 Nm nominal torque, 5,400 RPM max speed
- Product Type
- Elastomeric Coupling
- Industry
- General industrial
- Standard
- ISO R773 keyways; metric bores H7
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
Engineers selecting the V125 designation can rely on manufacturer-published ratings including 105 Nm rated torque, 5,400 RPM maximum operating speed, and 1.88 in maximum bore capacity for close-coupled installations. Procurement reference: manufacturer part number 10287566; alternate part number 7392650.
Commercial Identification
Authoritative procurement identifiers for ERP, RFQ, and purchase order entry. Copy values directly where shown.
- Manufacturer
- Regal Rexnord
- Part Number
- 10287566
- Alternate Part Number
- 7392650
- UPC / GTIN
- 793699252873
- Product Family
- Elastomeric
- Series
- Viva
- Designation
- V125
- Configuration
- Close-Coupled
Engineering Specifications
Manufacturer-published performance ratings and compliance data. Values match the authoritative product record without modification.
Performance Ratings
| Coupling Size Designation | V125 |
|---|---|
| Rated Torque (Nominal TN) | 105 Nm |
| Peak Torque (Tmax) | 1,500 Nm |
| Maximum Operating Speed | 5,400 RPM |
| Unit Weight | 7 kg |
| Vibration Level | Torsionally soft |
| Alignment Requirement | Field-adjustable shaft gap per ISO/DIN/ANSI |
| Maximum Bore Capacity | 1.88 in |
| Minimum Bore (D min) | 18 mm |
| Shaft Gap | Field-adjustable; minimum per size |
| Moment of Inertia (J) | 0.007 kg-m2 |
| Unit Weight (max bore hubs) | 1.72 kg |
Alignment & Compliance
| Dimensional Standard | ISO R773 keyways; metric bores H7 |
|---|---|
| Shaft Fit Recommendation | H7 finished bore tolerance |
Dimensions
Physical envelope and mounting dimensions for layout, guard design, and system integration.
| Overall length (A) | 4.74 in |
|---|---|
| Hub diameter envelope (B max) | 95 mm |
| Shaft gap dimension (C) | 35 mm |
| Bore range (D min - D max) | 18 - 50 mm |
| Moment of inertia (J) | 0.007 kg-m2 |
Materials & Configuration
Standard and optional materials, element compounds, and hub types.
Hub Material
Steel
Element Material
Polyurethane membrane on steel shoes
Hub Types
- Pilot Bored (Rough)
- Custom Bored
- Taper-Lock / Magic-Lock
Downloads
Official manufacturer catalogues, engineering drawings, and installation documentation shared across the product family.
Applications
Size V125 is commonly applied across Pumps, Compressors, Blowers, Mixers, Conveyors. Published standards compliance includes ISO R773 keyways; metric bores H7. Verify duty conditions against the full engineering specification tables below before final selection.
Pumps
Compressors
Blowers
Mixers
Conveyors
Fans
Compatibility & Accessories
Interchangeability advisories, spare components, and configurable options from the product record.
Hub Configuration
Size V125 supports Pilot Bored (Rough), Custom Bored, Taper-Lock / Magic-Lock hub types. Refer to Materials & Configuration for full variant detail.
Replacement & Maintenance
Field-replaceable element - element-only replacement supported. Field-replaceable element - element-only replacement supported. Includes coupling element, two hubs, and mounting hardware. Field-replaceable components include Field-replaceable coupling element, Capscrew service kit.
Interchangeability & Configuration
Hubs Across V / Vs / Vsx Same V125 Size. Omega Series: Design successor - parts are not interchangeable.. Any Omega Component: INT - 01.
Frequently Asked Questions
Engineering and procurement answers for specification review and quotation.
What is the manufacturer part number for Viva V125?
The Regal Rexnord manufacturer part number for Viva V125 is 10287566.
What is the rated continuous torque for Viva V125?
The published rated torque (continuous) is 105 Nm per manufacturer catalogue data for Viva V125.
What is the maximum operating speed?
The maximum operating speed is 5,400 RPM as published in the engineering specification for Viva V125.
What is the maximum bore capacity?
Maximum bore capacity is 1.88 in for Viva V125. Final bore, keyway, and hub type are selected at order configuration.
Who manufactures this coupling?
Regal Rexnord manufactures this product. Golden Bearing Company supplies and supports configuration, quotation, and application guidance.
Is a UPC or GTIN published for Viva V125?
The published UPC/GTIN identifier is 793699252873 for procurement and inventory systems.
Which dimensional standard applies?
Published dimensional standard compliance is ISO R773 keyways; metric bores H7. Refer to the dimensions table for envelope values.
Can the elastomer element be replaced without removing hubs on Viva V125?
Viva couplings support field replacement using a weight-matched half-element pair per manufacturer maintenance guidance. Hubs typically remain installed during element replacement.
Are Viva coupling parts interchangeable with Omega?
Viva coupling components are not interchangeable with Omega coupling parts. Confirm Viva size designation and series during replacement and interchange enquiries.
Brand Information
Regal Rexnord products supplied and supported through Golden Bearing Company for engineering selection and quotation.
Request an Engineering Quote
Request a configuration quote for V125 including hub type, element compound, bore, and quantity. Golden Bearing Company engineering support assists with selection and interchangeability questions.