4R-B69 Conventional V-Belt Banded - 4 Ribs - MBL (USA) Mfg - Type B V-Belt HKK OFFSET LINK FYH-ER-210-31 ST#80-1-SL Shank Size 1 2 Size:F-2-3/4" Extra Thick Flat Washer
Baker’s notes & crumb story
Description
4R B69 Conventional V Belt Banded 4 Ribs MBL (USA) Mfg Type B V Belt HKK OFFSET LINK FYH ER 210 31 ST#80 1 SL Shank Size 1 2 Size:F 2 3 4" Extra Thick Flat Washer FYH ER 210 31 One of the primary differences with leaf chain compared to roller chain is that it only consists of a series of stacked plates and pins