Add products to your shopping cart
Free shipping

Image for Illustration purposes only. Actual product may vary

D40Q72 Double Roller Chain Sprocket bushed for MST (Q1)

$214.01 Each


  • Typically ships in: 1 day
  • Weight: 23.8 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

Select Quantity

Additional Description

Martin Split taper sprocket is another style of bushed sprocket. The split taper bushing, when installed, offers a wide range of bore sizes.
Material Steel Hub Outside Diameter 4.250 in.
Chain Number 40 Hub Recessed For Chain Clearance No
Chain Pitch 0.500 in. Construction Detail Solid
Number of Chain Rows 2 Bore Type Bushed MST
Number of Teeth 72 Key Way Size .500 WIDE in.
Outside Diameter 11.752 in. Bushing Part Number Q1
Pitch Diameter 11.463 in. Bushing Min Bore Size 0.750 in.
Single Strand Tooth Thickness 0.275 in. Bushing Max Bore Size 2.688 in.
Hardened Teeth No
Storage Dimension Length 11.752 in. Weight 23.84 lbs.
Storage Dimension Width 11.752 in. Individually Packaged No
Storage Dimension Height 1.750 in.


Number Of Teeth 72
Outside Dia 11.752"
Material Steel
Pitch 0.500 in.

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