# Boston Gear 30221714 X239A-7B-18 Helical Pinion Gear Steel - MROSupply.com

***Boston Gear 30221714 X239A-7B-18 helical pinion gear made of steel. Designed for open gearing applications requiring a helical tooth form, the X239A-7B-18 engineering number identifies the specific gear geometry and size.***



## Product details:

- Catalog number: X239A-7B-18
- SKU: 36948
- Price: ***$888.35*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Speed Reducer Shafts](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/speed-reducer-shafts/)
    - [Reducers Parts and Accessories](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/)
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 1.000 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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




## Product's reviews:
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- Good seller - Catalogue item, good price, fast delivery = good seller
- Excellent customer service - The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
- New lead screw gear. - Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.