BlackStar D35B68 - Double Strand 35 Pitch B-Hub Sprocket - 68 Tooth Predator Powerband What is 12/B128 used for

What is 12/B128 used for

Bore Size 7/8" Housing Style Tapped Base Pillow Block Insert Series HC Shaft Attachment Eccentric Housing Material Cast Iron Bearing Type Ball Bearing Lubrication / Seal L3 Heavy-Duty Dynamic Load Rating 3

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v=1750367827"

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BlackStar D35B68 - Double Strand 35 Pitch B-Hub Sprocket - 68 Tooth Predator Powerband What is 12/B128 used forThe BlackStar D35B68 is a 35 pitch double strand B Hub roller chain sprocket with 68 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number D35B68 Chain Pitch 35 Number of Teeth 68 Minimum Bore 3 4" Maximum Bore 2 3 8" Bore Type Plain Bore Hub Style B Hub Strand Count Double Material Steel Outside Diameter 8. 34" Pitch Diameter 8. 120" Approx. Weight