# Boston Gear 30216930 L103Y Steel Spur Gear 10 D.P. 20 Teeth 20° Pressure Angle - MROSupply.com

***Boston Gear 30216930 L103Y steel spur gear with 10 diametral pitch, 20 teeth, and 20-degree pressure angle. Precision-cut steel construction for general industrial open gearing applications including conveyors, machine tools, and material handling drives.***



## Product details:

- Catalog number: L103Y
- SKU: 35991
- Price: ***$94.91*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Miter Gears](htts://www.mrosupply.com/gears-gear-racks/gears/miter-gears/)
    - [Gears](htts://www.mrosupply.com/gears-gear-racks/gears/)
    - [Gears & Gear Racks](htts://www.mrosupply.com/gears-gear-racks/)
- Unit of measure: each
- Weight: 0.651 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Diameter (IN): 0. 750
  

  
- Diametral Pitch: 10
  

  
- Material: & Condition STEEL-UNHARDENED Torque Rating (LB-IN) 52
  

  
- Mounting Distance: 2. 000
  

  
- Outside Diameter (IN): 2. 140
  

  
- Pitch Diameter (IN): 2. 000
  

  
- Speed: 1800 RPM
  

  
- Torque Rating (LB-IN): 52. 5 @1800 RPM MAX
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/30/30626/p-1930-bg_miter-and-bevel-gears_NiLLoCi.pdf)
- [Engineering Data](https://documents.mrosupply.com/product_documents/30/30626/1930-bg_engineering-info-miter-and-bevel-gears_45TyihF.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/57/57878/p-1930-bg.pdf)

## Product's reviews:
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- 12d.p. 14t spur gear - This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
- Speed reducer purchase - The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.
- Quality - very high quality. using these gears in a model 9 cylinder radial engine with a 1"
bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.