SCIENTEK 18-3619 Blower Bearing Nylon – 9819

The SCIENTEK 18-3619 is a replacement blower bearing in nylon, identified as part number 9819. It is used in SCIENTEK blower assemblies as a wear component. The bearing supports the blower shaft and enables rotation of the fan impeller. Replacement is typically performed during routine maintenance or when bearing wear causes excessive noise or vibration in the blower output.