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P448M85-Minimum Plain BoreSPK HTS Minimum Plain Bore

$176.97 Each


  • Typically ships in: 1 day
  • Weight: 17.0 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Additional Description

Martin timing pulleys are manufactured to extremely close specifications and are stocked in minimum plain bore, Taper Bushed, Q.D. Bushed styles depending on size and pitch. Synchronous sprockets are non-slip toothed drives that require no lubrication. These sprockets have a wide speed range, are very efficient and make less noise than chain drives. Teeth on the belts are molded to conform with and engage the teeth on a mating pulley.
Material Steel Pitch Diameter 4.411 in.
Belt Pitch 8MM Construction Type Solid
Belt Width 3.346 in. Bore Type Reborable
Number of Teeth 44 Min Bore Size 0.750 in.
Face Width 3.750 in. Max Bore Size 2.375 in.
Flange Outside Diameter (Flanged) 3.942 in.
Storage Dimension Length 4.360 in. Weight 17.00 lbs.
Storage Dimension Width 4.500 in. Individually Packaged No
Storage Dimension Height 4.360 in.


Material Steel
Number Of Teeth 44

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