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40BS23HT-1-7/16 PITCH: #40 TEETH: 23HT Bore: 1-7/16 INCH

$39.20 Each


  • Typically ships in: 1 day
  • Weight: 1.7 lb
  • Free shipping on orders over $20

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Additional Description

These finished bore sprockets are hardened, shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with ½ inch bores and smaller are stocked with (2) setscrews only.
Material Steel Length thru Bore 1.000 in.
Chain Number 40 Hub Recessed For Chain Clearance No
Chain Pitch 0.500 in. Construction Detail Solid
Number of Chain Rows 1 Bore Type Bored To Size
Number of Teeth 23 Finished Bore Size 1.438 in.
Outside Diameter 3.938 in. Key Way Size 3/8x3/16 in.
Pitch Diameter 3.672 in. Set Screw Size .375-16X.375 in.
Single Strand Tooth Thickness 0.284 in. Set Screw Location (2) Set Screws (1) Over Kw And (1) At 90
Hardened Teeth Yes Min Bore Size 1.438 in.
Hub Configuration B Max Bore Size 2.000 in.
Hub Outside Diameter 3.000 in.
Storage Dimension Length 4.313 in. Weight 1.55 lbs.
Storage Dimension Width 4.313 in. Individually Packaged Yes
Storage Dimension Height 1.060 in.


Number Of Teeth 23
Pitch 0.500 in.
Bore 1-7/16"
Material Steel
Outside Dia 3.938"
Teeth 23

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning