


MB70-3/4 V-Belt Pulley Single Groove | BK72-3/4 Sheave
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
MB70-3/4 V-Belt Pulley Single Groove | BK72-3/4 SheaveOur MB70 3 4 V Belt Pulley Single Groove and BK72 3 4 Sheave are designed to match in pitch diameter, making them ideal for use in a wide range of applications. Their precise machining ensures consistent performance, providing reliable power transmission. Product Details : MB70 3 4 V Belt Pulley Single Groove BK72 3 4 Sheave Part No: MB70 3 4 Reference Number: BK72 3 4 Fixed Bore: 3 4" Outside Diameter: 6. 95" Belt Series: 4L A 5L B Groove: 1 Length
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Your MB70-3/4 V-Belt Pulley Single Groove | BK72-3/4 Sheave orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
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★★★★★ 5
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My favorite socks! Love them!
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Not bulky fit
Size: Large, Color: (009) Gray Dawn / White / Prime Pink
Thinner than UA other cushioning run socks, but this fit is perfect and doesn't shift in my shoe. I wear a women's 9.5 and determined Large doesn't squeeze my foot like Medium size (too exact). Bonus... avaliable olors beyond black and Grey.
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Reviewed in the United States on October 2, 2025
★★★★★ 5
Comfortable
These are very comfortable to wear
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Love these socks!
The wife struggles with socks. She only like the Nike ones, then they discontinued them, so had to start the search again! Found these, they are expensive just like the Nike, but the size is true, they look great, they are super soft and stretchy. They are light weight and breathable and seem to wick away moisture. She loves these!
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Good, Comfortable Fit
Size: Medium, Color: (100) White / White / Black, Number of Items: 6, Size: Medium, Color: (100) White / White / Black, Number of Items: 6
I wear a women’s size 9.5 and I got a size Medium. They fit perfect, they aren’t super heavy, but have cushion where needed. Perfect for my steel toe boots
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Reviewed in the United States on May 28, 2026