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E50Q42H Triple Roller Chain Sprocket MST Bushed for (Q1)

$234.31 Each


  • Typically ships in: 1 day
  • Weight: 21.7 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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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 Hardened Teeth Yes
Chain Number 50 Hub Recessed For Chain Clearance No
Chain Pitch 0.625 in. Construction Detail Solid
Number of Chain Rows 3 Bore Type Bushed MST
Number of Teeth 42 Key Way Size .500 WIDE in.
Outside Diameter 8.715 in. Bushing Part Number Q1
Pitch Diameter 8.363 in. Bushing Min Bore Size 0.750 in.
Single Strand Tooth Thickness 0.332 in. Bushing Max Bore Size 2.688 in.
Storage Dimension Length 8.715 in. Weight 21.65 lbs.
Storage Dimension Width 8.715 in. Individually Packaged No
Storage Dimension Height 1.750 in.


Number Of Teeth 42
Outside Dia 8.715"
Material Steel
Pitch 0.625 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