Linn-Gear 40A30H Hardened Sprocket H1

40A30H HARDENED H1 Type A plate sprockets are a basic foundation block of sprockets, and may be altered in many ways for use in a very broad array of equipment. Please inquire for pricing of additional component products or alteration services such as: Re-boring and/or counter-boring Hole patterns: drilling, countersinking, spot facing, tapping Splitting (with or without hubs) Assembly to Type B, C, Q.D., Taper-Lock, Double-Single, et. al. Plating or surface grinding Special milling for application assembly, debris removal, etc. Specifications Pitch Diameter 4.783 Stock Bore .625" Sprocket Weight 1.40lbs