# Kop-Flex 4 1/2H EB FF FB 2274967 Size 4.5 Series H Gear Coupling Extended Bore Finished Bore Flanged 13.625" OD 6" Max Bore - MROSupply.com

***Kop-Flex 4 1/2H EB FF FB (Rexnord PN 2274967) Size 4.5 Series H gear coupling with extended bore and finished bore flanged construction, 13.625" outside diameter and 6" max bore. Lubricated design bolts to competitor gear coupling sizes 1–7 for drop-in replacement. Suitable for industrial driveline applications requiring reliable torque transmission and misalignment accommodation.***



## Product details:

- Catalog number: 2274967
- SKU: 2292054
- Price: ***$5,756.47*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [KOP-FLEX](https://www.mrosupply.com/brands/kop-flex/)
- Category: 
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/complete-units/)
    - [Gear Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 248.840 lb
- UPC: 662384146660
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bolt Circle: 12
  

  
- Bolt Type: Exposed
  

  
- Bore Size Max: 6
  

  
- Bore Type: Finished Bore
  

  
- Configuration: Full Flex
  

  
- Coupling Size: 4.5
  

  
- Coupling Type: Gear Coupling
  

  
- Fastener Quantity: 10
  

  
- Fastener Size & Length: 3/4 x 3 3/8
  

  
- Length Through Bore (in): 5.3125
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Medium Carbon Steel
  

  
- Measurement System: Imperial
  

  
- Min Compatible Bore Size (in): 3
  

  
- OD: 13.625
  

  
- Overall Length (in): 9.6875
  

  
- Rating HP @ 100 RPM: 505
  

  
- Sleeve Type: Flanged
  

  
- Speed Max (rpm): 4770
  

  
- Style: Series H
  

  
- Tooth Profile: Straight faced, Involute Stub Tooth
  

  
- Torque [Max] (in-lb): 636000
  

  
- Torque Rating (in-lb): 318000
  
## Product documents / software:

- [ CAD Drawing](https://documents.mrosupply.com/product_documents/3%20/3%20SB%20SP/FORM1912-01.PDF)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/4%20/4%201/2H%20EB%20FF/regalpts_EPTCAD-H1-7FF_Master-4_1-2H_EB_FF_NR_T2gh2Kq.IGS)
- [Catalog Page](https://documents.mrosupply.com/product_documents/22/91/2291877/multi-brands2F296_4CK2WtF.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/92/2292232/multi-brands2F200_ATLe8g6.pdf)