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so a 285L075US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves
Is 3/BK197 the same as other brands' 3/BK197
"sku":"TB072053912425"
The BlackStar D50Q72 is a 50 pitch double strand Q roller chain sprocket with 72 teeth
272 lb UPC 190859856955 Applications
BlackStar H100B12 - 100 Pitch B-Hub Sprocket - 12 Tooth 1.5/16" so a 285L075US from anyThe BlackStar H100B12 is a 100 pitch B Hub roller chain sprocket with 12 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. Specifications Part Number H100B12 Chain Pitch 100 Number of Teeth 12 Minimum Bore 1" Maximum Bore 2 1 4" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Hardened Teeth Yes
