# SKF / CR Seals 100X125X12 HMSA10 RG HMSA10 Single Lip with Auxiliary Lip Oil Seal - 100mm Shaft x 125mm Bore x 12mm Width NBR - MROSupply.com

***SKF / CR Seals 100X125X12 HMSA10 RG HMSA10 Single Lip with Auxiliary Lip radial shaft oil seal for 100mm shaft diameter, 125mm housing bore, and 12mm seal width. The auxiliary dust exclusion lip provides enhanced protection against external contaminants. Constructed with an NBR sealing lip and 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: 100X125X12 HMSA10 RG
- SKU: 2575414
- Price: ***$21.94*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- 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: 0.265 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: HMSA10
  

  
- Housing bore diameter: 125.0 mm, 4.921 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: 10.65 m/s
  

  
- Rotational speed: 2040.0 r/min
  

  
- Seal width: 12.0 mm, 0.472 in
  

  
- Sealing lip material: Nitrile rubber (NBR)
  

  
- Shaft diameter: 100.0 mm, 3.937 in
  

  
- Type of outside diameter: Rubber metal reinforced
  

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

- [DXF](https://documents.mrosupply.com/product_documents/10/100X125X12%20HMSA10%20RG/skf_seals_100x125x12_HMSA10_RG_3CYIJed.dxf)

## Product's reviews:
- Seals - Fast delivery, very good price
- 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
- Works good great delivery time - The seals works as they should. Delivery time was good