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4 D 220 J QD Bushed Sheave for J

BRAND: Martin Sprocket | MODEL: 4 D 220 J | CONDITION: NEW | SKU: 255015
4 D 220 J QD Bushed Sheave for J

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Weight: 156.00 lbs UOM: EA

Additional Description

Technical Specifications

Material Cast Iron
Outside Dia 22.600"


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 22.600 in.
Number Of Grooves 4 Bushing Min Bore Size 1.250 in.
Belt Cross Section D Bushing Max Bore Size 4.500 in.
Bushing Style QD Face Width 6.063 in.
Bushing Part Number J Sheave Construction Arm/Spoke
Pitch Diameter 22.000 in.
Storage Dimension Length 22.600 in. Weight 156.00 lbs.
Storage Dimension Width 22.600 in. Packaging No
Storage Dimension Height 6.063 in.