# Boston Gear 30214737 J100B Steel Universal Joint 1/2" Bore, 3.375" Length, 1" Hub Diameter - MROSupply.com

***Boston Gear 30214737 J100B alloy steel universal joint with 1/2" bore, 3.375" length, and 1" hub diameter. Designed for general industrial power transmission applications requiring angular misalignment compensation. Constructed from alloy steel for durability and long service life.***



## Product details:

- Catalog number: 30214737
- SKU: 32175
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Single Pin & Block](htts://www.mrosupply.com/shaft-couplings-and-collars/universal-joints/complete-units/single-pin-block/)
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/universal-joints/complete-units/)
    - [Universal Joints](htts://www.mrosupply.com/shaft-couplings-and-collars/universal-joints/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 0.531 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Altra Master No: 30214737
  

  
- Bore Dia: 1/2
  

  
- bore diameter both ends: 1/2"
  

  
- bore diameter both ends order: 1/2 (in)
  

  
- Bore Length In: 1-11/64"
  

  
- Family Id: 30, 026
  

  
- Family Name: J/js Series Universal Joints
  

  
- Hub Dia: 1
  

  
- Hub Diameter Fra In: 1.000000
  

  
- Length: 3.375
  

  
- Material: Alloy Steel
  

  
- Overall Length Fra In: 3.375000
  

  
- Product Description: Universal Joint, J/Series, Pin & Block Type, Alloy Steel
  

  
- Unit Of Measure: English
  

  
- Upc: 781711084366
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/J1/J100B/p-1930-bg_shaft-accessories.pdf)
- [Engineering Data](https://documents.mrosupply.com/product_documents/J1/J100B/bg_engineering-info-couplings-universal-joints.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/J1/J100B/p-1930-bg.pdf)

## Product's reviews:
- Needle gear - I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
- Shaft output is reversible - Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
- Boston gear order - MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
- 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.