# Dodge 015903 Raptor Size 80 HCB Coupling Hub 3-7/8" Bore Bored-to-Size - MROSupply.com

***Dodge 015903 Raptor size 80 HCB coupling hub with 3-7/8" bored-to-size bore, rated for 39,503 lb-in torque and 2000 RPM maximum speed. Split natural rubber element coupling component designed for easy installation and reduced maintenance in industrial power transmission applications.***



## Product details:

- Catalog number: 015903
- SKU: 5001515
- Price: ***$1,683.75*** 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: 86.700 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: 2.0000, 2.0
  

  
- Axial misalignment: 0.3125 in, 7.938 mm
  

  
- Bore Diameter: 3-7/8" bored to size
  

  
- Bore diameter actual: 3.8750 in, 98.425 mm
  

  
- Bore fit: Interference
  

  
- Bore length: 4.8700 in, 123.698 mm
  

  
- Bore tolerance standard: AGMA 9002
  

  
- Component type: HUB
  

  
- Coupling component: Hub
  

  
- Coupling size: 80
  

  
- Coupling style: Split-tire
  

  
- Coupling type: Elastomeric
  

  
- Horsepower per 100 rat: 62.7000 hp, 46.755 kW
  

  
- Max RPM: 2000
  

  
- Max Speed: 2000 RPM
  

  
- Max temperature rating: 220.0000 F, 104.444 C
  

  
- Maximum Speed: 2000 RPM
  

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

  
- Parallel misalignment: 0.1875 in, 4.763 mm
  

  
- Product size: 80
  

  
- Rated Torque: 39503.0000 lbf, 175718.098 N
  

  
- Rated torque (lb/in): 39503
  

  
- Shaft attachment: Bored to size
  

  
- Size: 80 series
  

  
- Style: HCB
  
## Product documents / software:

- [Dodge Raptor: The Two Setscrew Advantage](https://documents.mrosupply.com/product_documents/50/01/5001515/685666_RqerkTg.pdf)

## Product's reviews:
- Replacement pillow block bearing - I ordered 2 Dodge Pillow block bearings to replace replace a failed bearing on my chipper and to replace a second bearing as a precaution. I received the both bearings promptly, but discovered that the failed bearing also damaged it's housing. Since the housing without a bearing doesn't seem to be readily available, I requested to return the one bearing and replace it with the complete pillow (housing with bearing). Since I was getting an entirely different part, MROSupply customer support suggested that I get a full refund for the bearing and place a new order for the pillow block (housing with bearing). I have received the pillow block and am waiting for the refund which I expect to receive very soon.
- Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
- Txt4 parts order - The staff was very helpful identifying the part I needed.
- Excellent - We recently purchased a 30-year old hydroseeder and have no manuals or parts diagrams for it. The manufacturer is since out of business and there is very limited information on line. The most critical part we needed was a Dodge part. The original part was clearly marked with the Dodge name and part number. MRO was quickly able to identify the replacement part and we had in hand in two days. Perfect fit. Thank you MRO Supply for helping make our machine functional.




## 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.