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Aetna extended pitch sprocket idlers 0.642" - AG2566-2A


Aetna Heavy Duty Extended Pitch Sprocket Idlers 0.642" - AG2566-2AFCase hardened teeth prolong chain and idler life. Over-size, factory packed lubricant chamber assures maximum life and operating efficiency without troublesome relubrication. Bearings races are case hardened to resist wear, outers are coined and inners are burnished for smooth running. Full ball complement. Aetna's self-contouring, free running, self wiping seal provides positive contact under all conditions of misalignment. Accurately contoured heavy gauge form available in a range of sprocket sizes. Chain Number 550; Pitch 1.630 in; Roller Diameter 21/32 in; Number of Teeth 8; Bore Size (Dim. A) 0.643 in,0.649 in; Dimension B 2 5/64 in; Outside Diameter (Dim. C) 4 3/4 in; Tooth Width (Dim. D) 11/16 in; Dimension E 1 1/16 in; Hub Width (Dim. F) 1 3/16 in Check out my other items!



Aetna extended pitch sprocket idlers 0.642