1-634277 – BEARING ARM ASM (3BW) (Genuine OEM Toro Part) 22236 Activation Key: The activation key

Activation Key: The activation key

Engineered for frequent use in commercial mowing environments

Supports reliable engine starting and stable idle

this pulley is designed to transmit power efficiently while maintaining precise alignment and long belt life

Lubricate and maintain the chain and bar to reduce sprocket stress

1-634277 – BEARING ARM ASM (3BW) (Genuine OEM Toro Part) 22236 Activation Key: The activation key1 634277 BEARING ARM ASM (3BW) (Genuine OEM Toro Part) The Toro 1 634277 Bearing Arm Assembly (3BW) is a genuine OEM idler bearing arm assembly designed to support and position a bearing or pulley within belt driven systems. This assembly plays a critical role in maintaining correct belt alignment, proper tension, and smooth power transmission during equipment operation. Manufactured to Toro OEM specifications, this bearing arm assembly provides