# TB Woods 6S28MM Sure-Flex Plus Flange - Size 6, Type S, 28 mm Bore - MROSupply.com

***TB Woods 6S28MM Sure-Flex Plus Type S flange with 28 mm finished bore for Size 6 elastomeric sleeve couplings. High-strength cast-iron construction with 8 mm x 3.3 mm keyseat. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 66 Nm continuous torque with EPDM or Neoprene and 203 Nm with Hytrel.***



## Product details:

- Catalog number: 6S28MM
- SKU: 339021
- Price: ***$40.13*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- 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: 1.900 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Bore size: 28 mm
  

  
- Bore size (mm): 28 mm
  

  
- Bore tolerance: +.020 to +.041
  

  
- Bore tolerance (in): +0.0005 to +0.0015
  

  
- Component WR2 (lbs ft2): 0.0286
  

  
- Component WR²: 0.0286
  

  
- Construction type: Finish bore with keyway
  

  
- Coupling size: 6
  

  
- Dimension (in) (C): 1-5/8
  

  
- Dimension (in) (D): 4.00
  

  
- Dimension (in) (H): 2-1/2
  

  
- Dimension (in) (S): 5/16
  

  
- Dimension (in) (T): 25/32
  

  
- Dimension (in.) (E): 17/32
  

  
- Flange diameter: 4
  

  
- Horsepower Rating at 100 RPM: 47
  

  
- Keyseat (mm): 8mm x 3.3mm
  

  
- Keyseat size: 8 mm x 3.3 mm
  

  
- Length through bore: 41
  

  
- Material type: High strength cast iron
  

  
- Max angular gap misalignment: 1.78 (mm) with EPDM/Neoprene Sleeves and 0.41 (mm) with Hytrel Sleeves
  

  
- Max angular misalignment: 1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
  

  
- Max compatible bore size: 47
  

  
- Max parallel misalignment: 4
  

  
- Max RPM: 6000
  

  
- Max speed: 6000
  

  
- Min compatible bore size: 16
  

  
- Outside diameter: 102
  

  
- Power rating at 100 RPM: 0.69 kW with EPDM or Neoprene sleeve, 2.1 kW with Hytrel sleeve
  

  
- Screw size: Setscrew
  

  
- Screw type: Flange, Type S
  

  
- Set screw distance: 10
  

  
- Setscrew length: 8
  

  
- Setscrew length (mm): 8mm
  

  
- Setscrew size, location: M8 x 1.25, one over KS and at 90 degrees
  

  
- Setscrew torque requirement: 18
  

  
- Setscrew Torque Requirment (ft lbs): 13
  

  
- SF flange length: 20
  

  
- SF hub diameter: 64
  

  
- SF hub length: 13
  

  
- Torque: 66 Nm with EPDM or Neoprene sleeve, 203 Nm with Hytrel sleeve
  

  
- Torque rate: 66 (Nm) with EPDM or Neoprene sleeve; 203 (Nm) with Hytrel sleeve
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/13/13S238/p-1957-tbw-a4_type-s-sure-flex-plus_6glsuFz.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/L1/L19050MM/p-1690-tbw_QTKXQZG.pdf)
- [Installation And Maintenance Manual](https://documents.mrosupply.com/product_documents/13/13S238/p-7888-tbw_7vuiGcx.pdf)
- [Selection Guide](https://documents.mrosupply.com/product_documents/13/13S238/p-1957-tbw-a4_sure-flex-plus-selection-guide_Z0MkHdR.pdf)

## Product's reviews:
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
- Sleeve - Thanks for quick service and delivery was not long!
- Great service! - It was all sent perfectly and on time
- Tb woods - Excelent recomiendo 100%