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8 D 170 M

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8 D 170 M QD Bushed Sheave for M

$2,295.29 Each


  • Typically ships in: 1 day
  • Weight: 303.3 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Additional Description

Conventional (wide/classical) sheaves are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 FPM. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 FPM, or if they will be used on equipment where vibration is a problem. Martin has extensive inventories of both QD and TB style V-Belt sheaves to accept “A”, “B”, “C”, and “D” belts.
Material Cast Iron Outside Diameter 17.600 in.
Number Of Grooves 8 Bushing Min Bore Size 2.000 in.
Belt Cross Section D Bushing Max Bore Size 5.500 in.
Bushing Style QD Face Width 11.813 in.
Bushing Part Number M Sheave Construction Web
Pitch Diameter 17.000 in.
Storage Dimension Length 17.600 in. Weight 303.30 lbs.
Storage Dimension Width 17.600 in. Packaging No
Storage Dimension Height 11.813 in.


Material Cast Iron
Outside Dia 17.600"

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