Single Pitch Sprocket Idler

These sprocket idlers are designed for use with single pitch chain. They are installed with standard 1/2″ or 5/8″ bolts, and include accurately contoured hardened teeth to resist wear and damage to the chain. Aetna idlers are compact and easy to install and built for a long maintenance-free service life. Typical applications include agricultural equipment, fitness equipment and packaging machines.

Advantages

  • Case hardened teeth prolong chain and idler life. Accurately contoured teeth from heavy gauge steel
  • Over-size, factory packed lubricant chamber assures maximum life and operating efficiency without troublesome relubrication
  • Bearing races are hardened to resist wear, outers and inners are accurately formed for smooth running
  • Aetna's self-contouring, free running, self-wiping seal provides positive contact under all conditions of misalignment
  • Full ball complement for high durability

Product Specifications

Single Pitch Sprocket Idlers

Dimensions In Inches

PART
NUMBER
CHAIN
NO.
PITCH ROLLER DIA NO. OF
TEETH
A B C D E F WEIGHT
LBS
AG2318-S 40 or 41 1/2 .312, .306 18 .643/.649 1 3-1/16 15/64 45/64 .750 .42
AG2318-A 40 or 41 1/2 .312, .306 18 .516/.522 1 3-1/16 15/64 45/64 .750 .45
AG2416 50 5/8 .400 17 .643/.649 7/8 3-5/8 11/32 51/64 .927 .74
AG2416-A 50 5/8 .400 17 .516/.522 7/8 3-5/8 11/32 51/64 .927 .77
AG2418-6-AP 50 5/8 .400 17 .516/.522 7/8 3-5/8 11/32 51/64 1-1/8 .81
AG2436* 50 5/8 .400 17 .643/.649 7/8 3-5/8 11/32 27/32 .927 .98
AG2436-A* 50 5/8 .400 17 .516/.522 7/8 3-5/8 11/32 27/32 .927 1.01
AG2436-LLL* 50 5/8 .400 17 3/4 HEX 7/8 3-5/8 11/32 27/32 .927 .97
AG2417 60 3/4 15/32 15 .643/.649 7/8 3-29/32 7/16 53/64 .927 .80
AG2417-A 60 3/4 15/32 15 .516/.522 7/8 3-5/8 11/32 53/64 .927 .83
AG2437* 60 3/4 15/32 15 .643/.649 7/8 3-5/8 11/32 27/32 .927 1.08
AG2437-A* 60 3/4 15/32 15 .516/.522 7/8 3-5/8 11/32 27/32 .927 1.11
AG2437-LLL* 60 3/4 15/32 15 3/4 HEX 7/8 3-5/8 11/32 27/32 .927 1.07

*Extra Heavy Gauge Steel

Drawing

single-pitch-sprocket-idler-drawing

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