# Timken 21158-3881 Hi-Performance NBR Oil Seal, Single Lip with Garter Spring, Under 8 in Bore - MROSupply.com

***Timken 21158-3881 is a hi-performance single lip oil seal with a garter spring, constructed from NBR (nitrile) material for a standard operating range of -40°F to +250°F. This alternate hi-performance variant features a rubber-covered outer diameter for improved sealing in industrial shaft applications such as gearboxes, pumps, and motors. The design provides reliable fluid retention and contaminant exclusion in demanding environments.***



## Product details:

- Catalog number: 21158-3881
- SKU: 5084748
- 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: 0.160 lb
- Returns: Yes


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


## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/51/16/5116261/strial-Seal-Catalog-E28093-Large-Bore_10093_5spfbY6.pdf)

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