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Finish Bore Sprocket, 40BS20-3/4, B-Hub Sprocket, 20 Teeth, 3/4'' Finish Bore, Black

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$19.95

$ 8 .99 $8.99

In Stock
  • Chain Compatibility: #40
  • Tooth Count: 20
  • Bore Size: 3/4" Finished Bore
  • Keyway: 3/16" x 3/32"
  • Hub Diameter: 2-5/8"
  • Outside Diameter: 3.46"
  • LTB (Length Through Bore): 1"
  • Easy Installation: Equipped with 2 set screws for a secure and hassle-free mounting process
  • Includes allen screws and keyway at 90 degrees


Product Description

sprocket

#40 Roller Chain Sprocket B Type 3/4" Bore Hardened 20 Tooth - 40BS20H-3/4

Sprockets are durable, toothed wheels designed to work with roller chains to drive a wide range of machinery. As the sprocket rotates, its teeth engage with the chain, powering connected components and ensuring smooth operation. Choosing the correct sprocket is crucial to run efficiently. If the sprocket and chain aren't perfectly matched, performance issues can arise. At MDS of Michigan, based in West Michigan, we offer a brand-new selection of high-quality roller chain sprockets, guaranteed to deliver satisfaction.

There are a broad selection of factors to keep in mind when selecting replacement sprockets:

  • The type of chain you would need the sprocket for.
  • The style of sprocket you are looking for:
    • Type A (Flat sprocket, no hubs)
    • Type B (1 Hub)
    • Type C (2 Hubs)
  • Number of Teeth needed.
  • Sprocket bore size.

#40 SPROCKET SPECIFICATIONS

Hub Style B Type
Number of Teeth 20
Bore Size 3/4" Finished Bore
Length Through Bore 1"
Material AISI 1045 Medium Carbon Steel
Outside Diameter 3.46"
Keyway Size 3/16" x 3/32"
Chain Size #40 Chain
Pitch 1/2"

Buyer
2025-01-04 18:20:43
It did not come with Allen screws or keyway