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MB31-3/4 V-Belt Pulley Single Groove | BK30-3/4 Sheave

Marsoni M251S
Sale price$24.17
Pay 4 payments of $6.04 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
MB31-3/4 V-Belt Pulley Single Groove | BK30-3/4 SheaveThis V Belt Pulley Single Groove is designed to fit standard 3 4" bore and BK30 3 4 Sheave. It's made of solid steel for long lasting durability in industrial applications. Enjoy consistent, reliable performance with this high quality pulley. Product Details : MB31 3 4 V Belt Pulley Single Groove BK30 3 4 Sheave Part No: MB31 3 4 Reference Number: BK30 3 4 Fixed Bore: 3 4" Outside Diameter: 3. 15" Belt Series: 4L A 5L B Groove: 1 Length Through Bore
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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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4.7 ★★★★★
Based on 1073 reviews
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Verified Purchase
Janet L. Dolbow
Omaha, US
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
M
Verified Purchase
md
Lowell, US
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Susan H Garland
Fort Morgan, US
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
E
Verified Purchase
Emily
Phoenix, US
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cat Flo
Whiting, US
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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Reviewed in the United States on March 8, 2026

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