3/BK104 Banded V-Belt 3.1/16" 1256-8M-20 is a timing belt

1256-8M-20 is a timing belt used on positive

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3/BK104 Banded V-Belt 3.1/16" 1256-8M-20 is a timing belt3 BK104 Banded V Belt The 3 BK104 is a banded v belt from D&D Global's Dura Ultimate Band Classical B Series line. It installs as a standard section replacement on matching sheaves for industrial power transmission. Specification Value Part Number 3 BK104 Belt Type Banded V Belt Cross Section BK Top Width 2. 21 in Height Depth 0. 406 in Sheave Angle 40 Number of Bands 3 Length 107 in (Outside Circumference) Construction Synthetic Rubber, Aramid