PIX XPC3550 Industrial V-Belt XH Section The 9/B64 is used for

The 9/B64 is used for high-shock and high-vibration drives

Is 20/A57 the same as other brands' 20/A57

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PIX XPC3550 Industrial V-Belt XH Section The 9/B64 is used forThe PIX XPC3550 Industrial V Belt is a cogged V belt featuring Cogged metric XPC (22mm) dimensions, manufactured by PIX. This belt features a notched (cogged) construction for improved flexibility, better heat dissipation, and higher efficiency on smaller pulleys. Constructed with Neoprene body compound and polyester cord tensile members for reliable power transmission and long service life. Specifications Belt Section XPC Sub Type Cogged Width 22mm