# SKF / CR Seals 14257 Small Bore Oil Seal - MROSupply.com

***SKF / CR Seals (formerly CR Seals) 14257 is a small bore radial shaft oil seal designed for general industrial applications. This seal features a nitrile rubber (NBR) sealing lip with spring loading for reliable radial contact. Operating temperature range: -40°F to 250°F. Suitable for use in electric motors, gearboxes, pumps, and other rotating equipment. SKF / CR Seals shaft seals prevent lubricant leakage and exclude contaminants from precision bearing assemblies.***



## Product details:

- Catalog number: 14257
- SKU: 301450
- Price: ***$16.11*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 3 days
- Brand: [SKF Seals](https://www.mrosupply.com/brands/skf-seals/)
- Category: 
    - [NBR / Buna-N / Nitrile Double Lip](htts://www.mrosupply.com/seals/oil-seals/double-lip-oil-seals/nbr-buna-n-nitrile-double-lip/)
    - [Double Lip Oil Seals](htts://www.mrosupply.com/seals/oil-seals/double-lip-oil-seals/)
    - [Oil Seals](htts://www.mrosupply.com/seals/oil-seals/)
    - [Seals](htts://www.mrosupply.com/seals/)
- Unit of measure: each
- Weight: 0.099 lb
- Technicall support: contact supplier for technical support on 267-436-6000


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


## Product attributes;

  
- Auxiliary lip: No
  

  
- Design: HM14
  

  
- Housing bore diameter: 57.15 mm, 2.25 in
  

  
- Maximum operating temperature: 100.0 °C, 212.0 °F
  

  
- Maximum operating temperature (°F): 100.0 °C, 212.0
  

  
- Minimum operating temperature: -40.0 °C, -40.0 °F
  

  
- Minimum operating temperature (°F): -40.0 °C, -40.0
  

  
- Permissible circumferential speed: 6.56 m/s
  

  
- Rotational speed: 3430.0 r/min
  

  
- Seal width: 6.35 mm, 0.25 in
  

  
- Sealing lip material: Nitrile rubber (NBR)
  

  
- Shaft diameter: 36.525 mm, 1.438 in
  

  
- Type of outside diameter: Metal-cased
  

  
- Unit system: Inch
  
## Product documents / software:

- [DXF](https://documents.mrosupply.com/product_documents/14/14257/skf_seals_14257_fEgxYwH.dxf)

## Product's reviews:
- Works good great delivery time - The seals works as they should. Delivery time was good
- Did 4913 - Good product, fast delivery
- 6119 seals - Fast shipping
- Great first impression - The site was easy to navigate. I placed the order and I was kept up to date with it’s processing and shipping progress. I would definitely use them again