Aetna Bearing AG2421 V-Belt Idler .643"/.649" Bore

Marsoni

M251S

$56.53

Get it in 3 business days with 1 day shipping. Friday, May 29

Aetna Bearing AG2421 V-Belt Idler .643"/.649" BoreProduct Details : Aetna Bearing AG2421 V Belt Idler . 643" . 649" Bore Part No: AG2421 Product type: Aetna V Belt Idler Bore Diameter (A): . 643" . 649" B: 7 8" C: 3 7 32" D: 4 13 32" Belt Section (E): B F: 31 32" G: 1. 44" H: 0. 927" Details: Over size, factory packed lubricant chamber assures maximum life and operating efficiency without troublesome relubrication Case Hardened to resist belt abrasion Bearing races are hardened to resist wear, outers

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the size was not what i expected, most shoes i wear have always been a size 8, but this one was a bit tight. I asked a question on the page if the size is based on UK or US since there's a 1 size difference. but it said it was US standard reference. perhaps buying a size 9 would fix this issue for me. The quality of the shoes however is very great, compared to the basic shoe affordable brands you get this one has better quality, they're light and great whether you're stationary or actively jogging or walking. just the size was lacking in fit.

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Reviewed in the United States on February 9, 2026

Verified Purchase

Ahmet Said Tuğrul

Carnegie, US

★★★★★ 2

Not recommended

Size: 9.5, Color: Navy

Not comfortable and hurt my ankle. Makes weird leather sounds while walking. Looks good but go for a different shoe if you are looking for comfort.

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Reviewed in the United States on March 1, 2026