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520-86627870-Single Pitch Sprocket Idlers

In stock
Single Pitch Sprocket Idlers
Brand: Aetna

Chain and Sprocket Idlers are Compact Units Made for Various Chain Types Whose Typical Applications Include Gathering Chains on Corn Heads or Other Harvesting Equipment. Normally Mounted on Standard 1/2 Inch, 5/8 Inchor 3/4 Inchbolts, They Contain a Range of 6 to 18 Accurately Contoured Hardened Teeth, in Various Configurations, to Resist Wear and Damage to the Chain. Available Sprocket Configurations Accommodate All Conventional Chain Driven Equipment.



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  • Case 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.

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