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v=1736531030"
"mpn":"TB072053740103"
0 mm Tooth Profile Trapezoidal Tooth Location Single Side Number of Teeth 135 Width 12mm Length 675 mm Material Polyurethane Reinforcement Steel Cord Color White/Gray Temperature Range -20°F to 158°F
Cross-references: Browning 50Q60
BlackStar H50BTL21 - 50 Pitch Taper Lock Sprocket - 21 Tooth Chloroprene (Neoprene) v=1736531030"The BlackStar H50BTL21 is a 50 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 H50BTL21 Chain Pitch 50 Number of Teeth 21 Bore Type Taper Lock Hub Style Taper Lock Bushing Required
