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40BS11HT-7/8 PITCH: #40 TEETH: 11HT Bore: 7/8 INCH

$16.31 Each


  • Typically ships in: 1 day
  • Weight: 0.3 lb
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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 0.875 in.
Chain Number 40 Hub Recessed For Chain Clearance Yes
Chain Pitch 0.500 in. Construction Detail Solid With Recess
Number of Chain Rows 1 Bore Type Bored To Size
Number of Teeth 11 Finished Bore Size 0.875 in.
Outside Diameter 2.003 in. Key Way Size 3/16x3/32 in.
Pitch Diameter 1.775 in. Set Screw Size .250-20X.250 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 0.875 in.
Hub Configuration B Max Bore Size 0.875 in.
Hub Outside Diameter 1.375 in.
Storage Dimension Length 2.563 in. Weight 0.20 lbs.
Storage Dimension Width 2.563 in. Individually Packaged Yes
Storage Dimension Height 0.938 in.


Number Of Teeth 11
Pitch 0.500 in.
Bore 7/8"
Material Steel
Outside Dia 2.003"
Teeth 11

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