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8 B 380 Taper Bushed Sheave for 4040

BRAND: Martin Sprocket | MODEL: 8 B 380 TB | CONDITION: NEW | SKU: 255605
8 B 380 Taper Bushed Sheave for 4040

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Weight: 222.00 lbs UOM: EA

Additional Description

Technical Specifications

Material Cast Iron
Outside Dia 38.350"


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 38.350 in.
Number Of Grooves 8 Bushing Min Bore Size 1.438 in.
Belt Cross Section A/B Bushing Max Bore Size 4.000 in.
Bushing Style TB Face Width 6.250 in.
Bushing Part Number 4040 Sheave Construction Arm/Spoke
Pitch Diameter 38.000 in.
Storage Dimension Length 38.350 in. Weight 222.00 lbs.
Storage Dimension Width 38.350 in. Packaging No
Storage Dimension Height 6.250 in.