ISUTAMI BEARINGS
Heavy Duty Extended Pitch Idler
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ISUTAMI BEARINGS

Heavy Duty Extended Pitch Idler

Heavy Duty Extended Pitch Idler
ISUTAMI heavy duty extended pitch idler, the structure of this series is designed for extend the pitch chain. The heavy duty extended pitch idler is manufactured with heavier steel material based on the sealed ball bearing, which has a longer service life and load carrying capacity. Because ISUTAMI uses advanced milling technology, the idler gears are more precise. The surface of the idler is blackened or galvanized, which makes the idler have a strong anti-corrosion ability. The sprocket idler uses a heat treatment process to greatly improve its comprehensive mechanical properties, and the tooth profile is more rigid, so that the wear resistance is significantly improved to resist the wear and damage of the chain. The structure of ISUTAMI heavy duty extended pitch idler is compact, easy to install and maintain, and it can have a long maintenance interval. Precision-machined steel sprocket and precision ground ball bearings are assembled to provide heavy duty idlers for the toughest conditions. The bearings are pre-lubricated and sealed to retain grease and keep from the dirt and moisture. They are not re-lubricated.
Heavy Duty Extended Pitch Idler
ISUTAMI heavy duty extended pitch idler, the structure of this series is designed for extend the pitch chain. The heavy duty extended pitch idler is manufactured with heavier steel material based on the sealed ball bearing, which has a longer service life and load carrying capacity. Because ISUTAMI uses advanced milling technology, the idler gears are more precise. The surface of the idler is blackened or galvanized, which makes the idler have a strong anti-corrosion ability. The sprocket idler uses a heat treatment process to greatly improve its comprehensive mechanical properties, and the tooth profile is more rigid, so that the wear resistance is significantly improved to resist the wear and damage of the chain. The structure of ISUTAMI heavy duty extended pitch idler is compact, easy to install and maintain, and it can have a long maintenance interval. Precision-machined steel sprocket and precision ground ball bearings are assembled to provide heavy duty idlers for the toughest conditions. The bearings are pre-lubricated and sealed to retain grease and keep from the dirt and moisture. They are not re-lubricated.

Heavy Duty Extended Pitch Idler Size Chart

Heavy Duty Extended Pitch Idler
 
Part NO. Chain NO. Pitch Roller Dia. NO. OF Teech A B C D E Weight LBS
AG2427 2060 1-1/2 15/32 8 .643/.649 7/8 4-7/32 7/16 0.927 1.13
AG2427-A 2060 1-1/2 15/32 8 .516/.522 7/8 4-7/32 7/16 0.927 1.16
AG2427-AM 2060 1-1/2 15/32 8 .516/.522 2-5/64 4-7/32 7/16 31/32 1.50
AG2427-AF 2060 1-1/2 15/32 8 .643/.649 2-5/64 4-7/32 7/16 31/32 1.46
AG2427-IAF 2060 1-1/2 15/32 8 .643/.649 2-5/64 4-7/32 7/16 31/32 1.46
AG2427-2AF 2060 1-1/2 15/32 8 .643/.649 2-5/64 4-7/32 7/16 1-1/32 1.46
AG2427-IAD 2060 1-1/2 15/32 8 .769/.775 2-5/64 4-7/32 7/16 31/32 1.43
AG2438-IAF Special 1-1/4 0.46 11 .643/649 2-5/64 4-17/32 9/16 1-1/32 1.50
AG2565-2AF 555 1.63 21/32 8 .643/.649 2-5/64 4-3/4 7/16 1-3/16 1.69
AG2565-3AF 555 1.63 21/32 8 .643/.649 2-5/64 4-3/4 7/16 31/32 1.50
AG2566-2AF 550 1.63 21/32 8 .643/.649 2-5/64 4-3/4 11/16 1-3/16 1.69
AG2566-4AF 550 1.63 21/32 8 .630/.636 2-5/64 4-3/4 11/16 1-1/32 1.50


Heavy Duty Extended Pitch Idler Features

ISUTAMI heavy duty long pitch idler has a pitch of 1.25'', 1.5'' or 1.63'', and the number of teeth is 8 or 11 (only for AG2438-IAF); the inner ring of the idler is a circular bore. The diameter (A) range is 0.516''-0.775'', and the outer ring diameter (B) of the ball bearing mounted inside the idler is 7/8'' or 2-5/64''; the overall outer diameter of the idler (C) is 4-7/32'', 4-17/32'' or 4-3/4'', the outer ring gear width (D) of the idler is 7/16'', 9/16'' or 11/16''. The inner ring length (E) range of the idler is 0.927''~1-3/16'', which is also the overall length of the idler.

In addition, the ISUTAMI heavy duty extended pitch idler has the following 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 re-lubrication;
Bearing races are hardened to resist wear, outers and inners are accurately formed for smooth running;
Self-contouring, free running, self-wiping seal provides positive contact under all conditions of misalignment;
Full ball complement for high durability.

ISUTAMI heavy duty extended pitch idler is typically applied in the same industries as the extended pitch sprocket idler, including the gathering chain on the corn heads and other harvesting equipment.
  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
  • EMAIL: sales@isutami.com
  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300, China