# Dodge 015257 50HRBM Raptor Coupling Hub 50 Size Rough Bore 4200 RPM 7656 lb-in Torque - MROSupply.com

***Dodge 015257 50HRBM Raptor coupling hub component, size 50 with rough bore shaft attachment, rated torque 7656 lb-in and maximum speed 4200 RPM. Split natural rubber element design allows easy installation and absorbs vibration and shock loads. For use in Raptor elastomeric coupling assemblies in industrial power transmission applications.***



## Product details:

- Catalog number: 015257
- SKU: 5000939
- Price: ***$481.41*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/components/)
    - [Tire Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/tire-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 27.400 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Angular misalignment: 3.0000, 3.0
  

  
- Axial misalignment: 0.3125 in, 7.938 mm
  

  
- Bore dia max: 3.6250 in
  

  
- Bore length: 2.7500 in, 69.85 mm
  

  
- Component type: HUB
  

  
- Component Type: Hub
  

  
- Coupling component: Hub
  

  
- Coupling size: 50
  

  
- Coupling style: Split-tire
  

  
- Coupling Style: Raptor
  

  
- Coupling type: Elastomeric
  

  
- Horsepower per 100 rat: 12.1000 hp, 9.023 kW
  

  
- Max RPM: 4200
  

  
- Max Speed: 4200 rpm
  

  
- Max temperature rating: 220.0000 F, 104.444 C
  

  
- Maximum Speed: 4200 RPM
  

  
- Min temperature rating: -45.0000 F, -42.778 C
  

  
- Parallel misalignment: 0.1875 in, 4.763 mm
  

  
- Product size: 50
  

  
- Rated Torque: 7656.0000 lbf, 34055.585 N
  

  
- Rated torque (lb/in): 7656
  

  
- Shaft attachment: Rough bore
  

  
- Shaft Attachment: Rough bore
  

  
- Size: 50
  

  
- Variant: Hrbm
  
## Product documents / software:

- [Dodge Raptor: The Two Setscrew Advantage](https://documents.mrosupply.com/product_documents/50/00/5000939/685104_rlG3b1L.pdf)

## Product's reviews:
- Great customer service - ITEMS WERE IN STOCK, QUICK DELIVERY AND GREAT CUSTOMER SERVICE.
- Quick and correct - As expected
- Shaft - Worked well to repair Dodge Gear Box
- Fast service - Always have the items i need and they come relatively fast!




## FAQ:

- How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat.