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8 B 124 TB

Image for Illustration purposes only. Actual product may vary

8 B 124 Taper Bushed Sheave for 3030

$458.76 Each


  • Typically ships in: 1 day
  • Weight: 46.0 lb
  • Contact supplier for technical support on: 323-728-8117
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Alternatives 1 items

Products from another supplier. Note, it may not be identical in style or function to original item
Photo Item ID Brand Price Quantity
DODGE 114133 8B12.4-3030 Dodge $343.53

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 12.750 in.
Number Of Grooves 8 Bushing Min Bore Size 0.938 in.
Belt Cross Section A/B Bushing Max Bore Size 3.000 in.
Bushing Style TB Face Width 6.250 in.
Bushing Part Number 3030 Sheave Construction Arm/Spoke
Pitch Diameter 12.400 in.
Storage Dimension Length 12.750 in. Weight 46.00 lbs.
Storage Dimension Width 12.750 in. Packaging No
Storage Dimension Height 6.250 in.


Material Cast Iron
Outside Dia 12.750"

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