BlackStar H41BTL21 - 41 Pitch Taper Lock Sprocket - 21 Tooth XL Section Prefer our Diesel Belting equivalent:

Prefer our Diesel Belting equivalent: 3VX560 Cogged V-Belt 3/8 x 56in Outside Circumference

3/BK109 is a banded v-belt used on industrial drives - fans and blowers

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What is 3/5VX800 used for

55" Outside Circumference 76

BlackStar H41BTL21 - 41 Pitch Taper Lock Sprocket - 21 Tooth XL Section Prefer our Diesel Belting equivalent:The BlackStar H41BTL21 is a 41 pitch Taper Lock roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number H41BTL21 Chain Pitch 41 Number of Teeth 21 Bore Type Taper Lock Hub Style Taper Lock Bushing Required