BlackStar 41BTL48 - 41 Pitch Taper Lock Sprocket - 48 Tooth Taper Lock com/s/files/1/0666/7721/products/Banded_VF_Belts_9f05d4c2-4890-43f4-82c4-e7eae324ed40

com/s/files/1/0666/7721/products/Banded_VF_Belts_9f05d4c2-4890-43f4-82c4-e7eae324ed40

Pitch Profile T10 Pitch 10 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 98 Width 50mm Length 980 mm Material Polyurethane Reinforcement Aramid (Kevlar) Color White/Gray Temperature Range -20°F to 158°F

The 320J7 is a micro-v belt from D&D Global's Dura-Prime Rib Pro Serpentine - J Series line

so the Megadyne B46 interchanges with Gates

BlackStar 41BTL48 - 41 Pitch Taper Lock Sprocket - 48 Tooth Taper Lock com/s/files/1/0666/7721/products/Banded_VF_Belts_9f05d4c2-4890-43f4-82c4-e7eae324ed40The BlackStar 41BTL48 is a 41 pitch Taper Lock roller chain sprocket with 48 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number 41BTL48 Chain Pitch 41 Number of Teeth 48 Bore Type Taper Lock Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Single Material Steel