# Kop-Flex 3H SB FR FB 2275568 Series H Gear Coupling Size 3, 9.4375" OD, 4" Max Bore, Finished Bore - MROSupply.com

***Kop-Flex 3H SB FR FB (Rexnord PN 2275568) Size 3 Series H gear coupling with 9.4375" outside diameter and 4" maximum bore, standard bore, rough bore, and finished bore configuration. Lubricated for reliable operation. Series H sleeves bolt to all competitor gear coupling sizes 1-7, providing a drop-in replacement solution.***



## Product details:

- Catalog number: 2275568
- SKU: 2292022
- Price: ***$2,772.10*** 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: 80.760 lb
- UPC: 662384147384
- 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 Type: Shrouded
  

  
- Bore Size Max: 4
  

  
- Bore Type: Finished Bore
  

  
- Configuration: Flex Rigid
  

  
- Coupling Size: 3
  

  
- Coupling Type: Gear Coupling
  

  
- Fastener Quantity: 12
  

  
- Fastener Size & Length: 1/2 x 1 5/16
  

  
- Length Through Bore (in): 3.46875
  

  
- Lube/Non-Lube: Lubricated
  

  
- Material: Medium Carbon Steel
  

  
- Max Bore w/standard key for Flex Hub: 4
  

  
- Measurement System: Imperial
  

  
- Min Compatible Bore Size (in): 0
  

  
- Min Compatible Bore Size Flex Hub (in): 1.125
  

  
- Min Compatible Bore Size Rigid Hub (in): 1.375
  

  
- OD: 9.4375
  

  
- Rating HP @ 100 RPM: 160
  

  
- Speed Max (rpm): 6800
  

  
- Style: Series H
  

  
- Tooth Profile: Straight faced, Involute Stub Tooth
  

  
- Torque [Max] (in-lb): 202000
  

  
- Torque Rating (in-lb): 101000
  
## Product documents / software:

- [  Instruction Sheet](https://documents.mrosupply.com/product_documents/3H/3H%20SB%20FR%20FB/FORM1912-01.PDF)
- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/3H/3H%20SB%20FR/regalpts_PTS-H_1-7_FR_Master-3H_SB_FR_ZGM3v7p.IGS)
- [Catalog Page](https://documents.mrosupply.com/product_documents/5H/5H%20SB%20FR%20FB/KIP04-p168.pdf)
- [Installation Manual - Revised 2016](https://documents.mrosupply.com/product_documents/22/92/2292232/multi-brands2F200_ATLe8g6.pdf)