# Thomas (Rexnord) 630459 850.AMR.HUB RB AMR Standard Disc Coupling Hub Size 850 Rough Bore Steel Torsionally Rigid Flexible Disc Coupling - MROSupply.com

***Thomas (Rexnord) 630459 850.AMR.HUB RB AMR standard disc coupling hub, size 850, rough bore, steel. Torsionally rigid, all-metal, maintenance-free flexible disc coupling hub requires no lubrication and accommodates angular, parallel, and axial misalignment.***



## Product details:

- Catalog number: 630459
- SKU: 753266
- Price: ***$8,389.11*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Thomas](https://www.mrosupply.com/brands/thomas/)
- Category: 
    - [Hubs](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/hubs/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/components/)
    - [Disc Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/disc-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 320.000 lb
- UPC: 698210890148
- Returns: Yes
- Technicall support: contact supplier for technical support on 866-739-6673


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


## Product attributes;

  
- Bore size max (in): 9.25 in
  

  
- Bore Size Max (in): 9.25 in
  

  
- Bore type: Rough bore
  

  
- Bore Type: Rough Bore
  

  
- Coupling model(s): AMR;CMR
  

  
- Coupling Model(s): AMR;CMR
  

  
- Coupling size: 850
  

  
- Coupling Size: 850
  

  
- Hub barrel outside diameter (in): 14.5 in
  

  
- Hub Barrel Outside Diameter (in): 14.5 in
  

  
- Hub coating: None
  

  
- Hub flange outside diameter (in): 27.38 in
  

  
- Hub Flange Outside Diameter (in): 27.38 in
  

  
- Hub length (in): 8.25 in
  

  
- Hub Length (in): 8.25 in
  

  
- Hub style: Standard
  

  
- Hub Style: Standard
  

  
- Net Weight: 320.00
  

  
- Weight unit: LB