BlackStar H40SH20 - 40 Pitch QD Sprocket - 20 Tooth Cam Follower The 3/8V1320 is a banded

The 3/8V1320 is a banded v-belt from D&D Global's Dura-Prime Band Wedge - 8V Series line

"sku":"TB037256347573"

com/s/files/1/0666/7721/products/Banded_VF_Belts_20e518a4-5d5b-44ee-9ce1-1da8b58c79a2

so a 3824-8M-30 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"mpn":"10/A121-D&D"

BlackStar H40SH20 - 40 Pitch QD Sprocket - 20 Tooth Cam Follower The 3/8V1320 is a bandedThe BlackStar H40SH20 is a 40 pitch QD roller chain sprocket with 20 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 QD Type SH Bushing (sold separately). Specifications Part Number H40SH20 Chain Pitch 40 Number of Teeth 20 Maximum Bore 1" Bore Type QD Hub Style QD Bushing Required QD Type SH