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1B70SDS Sheave Dimensions
08B-4 Chain Dimensions
Sprocket Size: 100A12
140B14H sprockets with a stock bore comes with the standard 1-1/2" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes
1B110SDS 11.35" OD Single-Groove Sheave for A, 4L, B, 5L V-Belts #120 C-Hub Sprockets 1B70SDS Sheave DimensionsThis 1B110SDS sheave features one groove, is 11. 35" in diameter, and is designed to use a SDS bushing. QD (quick detachable) style sheaves offer a wider selection of bore sizes versus a standard "fixed" bore style sheave. Also because they are a two component part if one component fails the entire part doesn't need to be replaced. All of our sheaves are manufactured out of an extremely durable cast iron, are dynamically balanced at the factory, and
