# Timken 21086-3949 Hi-Performance NBR Oil Seal, Single Lip with Garter Spring, Large Bore - MROSupply.com

***Timken 21086-3949 is a large bore, hi-performance oil seal with a single lip and garter spring, constructed from NBR (nitrile) material. This seal features a rubber-covered outer diameter for improved sealing and installation. It is designed for demanding industrial applications requiring reliable shaft sealing in gearboxes, pumps, and heavy equipment under standard operating temperatures.***



## Product details:

- Catalog number: 21086-3949
- SKU: 5085221
- Price: ***$335.03*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Timken](https://www.mrosupply.com/brands/timken/)
- Category: 
    - [NBR / Buna-N / Nitrile Single Lip with Garter Spr](htts://www.mrosupply.com/seals/oil-seals/single-lip-spring-loaded-oil-seals/nbr-buna-n-nitrile-single-lip-with-garter-spr/)
    - [Single Lip Spring Loaded Oil Seals](htts://www.mrosupply.com/seals/oil-seals/single-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: 1.611 lb
- Returns: Yes


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


## Product attributes;

  
- 19.05 mm Redicoat: Yes Series:450000 Shaft Size:8.75 in
  

  
- 266.7 mm Outer Diameter: 10.51 in
  

  
- 266.954 mm Overall width: 3/4 in
  

  
- Housing bore: 10.5 in
  

  
- Housing Bore: 10.5 in
  

  
- Inch/Metric: Inch
  

  
- Material: Nitrile
  

  
- Outer Diameter: 10.51 in
  

  
- Overall Width: 3/4 in
  

  
- Redicoat: Yes
  

  
- Series: 450000
  

  
- Shaft Size: 8.75 in
  
## Product documents / software:

- [Oil Seals Inch](https://documents.mrosupply.com/product_documents/50/66/5066333/455966_IA9UL1F)

## Product's reviews:
- Best company to buy from - I always buy from MRO is a very reliable company to work with