126-9197 – Toro Flat Idler Pulley, 5.00 × 1.31 (2PX) (Genuine Toro OEM Part) The Toro 126-9197 is a genuine OEM flat idler pulley, identified as 2PX, designed to maintain proper belt tension and routing within compatible Toro lawn and turf equipment drive systems. Measuring 5.00 inches in diameter by 1.31 inches in width, this pulley ensures smooth belt travel, reduced vibration, and consistent power transmission. Manufactured to Toro original equipment specifications, the idler pulley is constructed from durable, OEM-approved materials to withstand continuous rotation, belt load, and outdoor operating conditions. Using a genuine Toro idler pulley ensures correct fitment, proper belt tracking, and factory-approved performance. Product Details Manufacturer Part Number: 126-9197 Brand: Toro Part Type: Flat Idler Pulley Dimensions: 5.00 in. diameter × 1.31 in. width Specification: 2PX System: Power transmission / belt drive system Material: OEM-specified pulley material OEM Status: Genuine Toro OEM replacement Function Maintains proper belt tension Guides belt routing and alignment Reduces belt vibration and wear Compatible With The Toro 126-9197 Flat Idler Pulley (2PX) is used on select Toro lawn and turf equipment, including: Riding lawn mowers Zero-turn mowers Toro equipment utilizing OEM flat idler pulleys (Exact compatibility depends on the specific Toro model and belt configuration.) How It’s Used This flat idler pulley mounts to the designated bracket or arm and rotates freely to maintain belt tension. Proper installation ensures smooth belt operation and reduced wear. Verify pulley rotation and alignment after installation. Suggested Maintenance Inspect pulley for wear, cracks, or wobble Ensure bearing rotates smoothly Replace if pulley surface or bearing is damaged The Toro 126-9197 Flat Idler Pulley, 5.00 × 1.31 (2PX) is an OEM-specified power transmission component designed for durability, correct fitment, and dependable Toro equipment performance.