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MB31-1/2 V-Belt Pulley Single Groove | BK30-1/2 Sheave

Marsoni M251S
Sale price$25.44
Pay 4 payments of $6.36 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MB31-1/2 V-Belt Pulley Single Groove | BK30-1/2 SheaveThis MB31 1 2 V Belt Pulley Single Groove is designed for power transmission with its grooved surface, allowing for maximum torque and performance. The BK30 1 2 Sheave is made from steel for improved durability and reliability. Perfect for industrial applications. Product Details : MB31 1 2 V Belt Pulley Single Groove BK30 1 2 Sheave Part No: MB31 1 2 Reference Number: BK30 1 2 Fixed Bore: 1 2" Outside Diameter: 3. 15" Belt Series: 4L A 5L B Groove: 1
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 2149 reviews
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Satisfied Customer
Lowell, US
★★★★★ 5
Good Value
Color: Black
Good quality SS cup. Not much else to say.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
P
Verified Purchase
Pet Lover
Lexington, US
★★★★★ 5
Absolutely fantastic
Color: Black, Color: Black
Absolutely solid product and would recommend this to anybody as a wide mouth espresso measuring cup.
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Reviewed in the United States on February 7, 2026
T
Verified Purchase
Tracy500
Los Angeles, US
★★★★★ 5
Nice cup!
Color: Silver
Nice measuring cup. I appreciate the pretty wooden handle. Using this espresso measuring cup has upped my latte game considerably!
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Reviewed in the United States on November 28, 2025
C
Verified Purchase
CerisK
Bozeman, US
★★★★★ 4
Decent 3oz measurer
Color: Black, Color: Black
I like it, it works. However it is a bit heavy on the handle side. You think somebody like maestri house would get it correct. Could have used heavier metal on the measuring cup. Anyways I keep it it's nice.
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Reviewed in the United States on January 12, 2026
I
Verified Purchase
Irishjude
Omaha, US
★★★★★ 5
Expresso
Color: Silver
I like it. Each coffee perfectly measured
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Reviewed in the United States on January 25, 2026

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