# SKF / CR Seals 12X18X4.50 CRSA11 R CRSA11 Oil Seal - 12mm Shaft x 18mm Bore x 4.5mm Width NBR - MROSupply.com

***SKF / CR Seals 12X18X4.50 CRSA11 R CRSA11 radial shaft oil seal for 12mm shaft diameter, 18mm housing bore, and 4.5mm seal width. Features an NBR sealing lip with spring-loaded garter spring for consistent radial sealing force. Operating temperature range: -40°F to 250°F (-40°C to 121°C). Suitable for electric motors, gearboxes, pumps, and rotating equipment.***



## Product details:

- Catalog number: 12X18X4.50 CRSA11 R
- SKU: 1907980
- Price: ***$7.72*** 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 with Garter Spr](htts://www.mrosupply.com/seals/oil-seals/double-lip-spring-loaded-oil-seals/nbr-buna-n-nitrile-double-lip-with-garter-spr/)
    - [Double Lip Spring Loaded Oil Seals](htts://www.mrosupply.com/seals/oil-seals/double-lip-spring-loaded-oil-seals/)
    - [Oil Seals](htts://www.mrosupply.com/seals/oil-seals/)
    - [Seals](htts://www.mrosupply.com/seals/)
- Unit of measure: each
- Weight: 0.026 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: Yes
  

  
- Design: CRSA11
  

  
- Housing bore diameter: 18.0 mm, 0.709 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
  

  
- Seal width: 45.0 mm, 1.772 in
  

  
- Sealing lip material: Nitrile rubber (NBR)
  

  
- Shaft diameter: 12.0 mm, 0.472 in
  


## Product's reviews:
- Works good great delivery time - The seals works as they should. Delivery time was good
- Mro supply - seals - I use a lot of the SKF6119 seals for chainsaw repairs and MRO always has the best prices and fast shipping.
- Did 4913 - Good product, fast delivery
- Great service and product! - Doing boat repairs is trying at best when you are on the hard. While the clock tics by , the dollars add up. Being able to find, order and receive part in a timely fashoin is a tall order and MRO Supply was able to meet all of our needs!
Great job MRO! We'll be back!