# MasterDrive 8S-42MM Jaw Coupling 42mm Bore - MROSupply.com

***MasterDrive 8S-42MM jaw coupling with 42mm bore. Designed for industrial power transmission applications, this coupling accommodates misalignment and dampens vibration in belt drive and direct-coupled systems. Durable construction ensures reliable torque transfer and extended service life.***



## Product details:

- Catalog number: 8S-42MM
- SKU: 96747140
- Price: ***$74.12*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [Complete Units](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/complete-units/)
    - [Gear Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/gear-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Technicall support: contact supplier for technical support on 888-922-8767


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



## Alternate products to `MasterDrive 8S-42MM Jaw Coupling 42mm Bore - MROSupply.com`:
- [TB Woods 8S42MM Sure-Flex Plus Type S flange with 42 mm finished bore for Size 8 elastomeric sleeve couplings. High-strength cast-iron construction with 12 mm x 3.3 mm keyseat and M10 x 1.50 setscrew. Rated for 167 Nm continuous torque with EPDM or Neoprene sleeves and 512 Nm with Hytrel sleeves, up to 4500 rpm.](https://www.mrosupply.com/products/338042/as-markdown/)

## Product's reviews:
- Quality product - Heavy duty. Not likely to bend or warp
- My mistake? fixed! - I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
- Masterdrive - I'VE USED LOTS OF MASTER DRIVE PRODUCTS AND ALL OF THEM HAVE BEEN EXCELLENT QUALITY.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!