AH85276 Tension pulley JOHN DEERE (Royal Tiger)

Idler Pulley AH85276 for John Deere

The spare part AH85276 is an idler pulley / tensioner pulley used in belt drives of JohnDeere agricultural combines. It maintains the required tension of the drive belt, ensuring smooth torque transmission and stable operation of mechanisms such as straw walkers, elevators, fan drives and other belt-driven components.

This pulley is made of high-strength steel, equipped with a belt groove and is designed to operate in conditions of high loads, dust and vibrations typical of field work on combines and large-sized equipment.

Specifications

Article: AH85276

Name: Idler pulley / tensioner pulley

Type: Idler pulley / tensioner pulley

Material: High-strength steel

Purpose: Maintaining drive belt tension, belt direction

Compatibility: JohnDeere combines of a wide model range (for example, S500–S700 series, CTS, W500–W600, 9000 series and others)

Diameter: approximately 222mm outer / mounting hole ≈16mm (approximate)

Package: Separate roller / pulley (without mounting bracket)

Condition: New spare part, high-quality OEM analogue

Application

The AH85276 tensioner pulley is installed in the drive system of JohnDeere combines and is used to:

maintain correct belt tension, prevent it from slipping;

reliable transmission of torque between the engine, fan, elevator and straw walkers;

reduction of vibrations and noise during belt drive operation;

increased belt life and improved smooth operation of drive mechanisms.

This pulley is an important part of the mechanical drive system of large-sized equipment - timely replacement helps maintain stable operation of the combine in field conditions.