Arctic Cat 3604-033 and old number 1604-847; This bearing fits many Arctic Cat snowmobile idler wheels. Please check you application to make sure of fitment.
This bearing has an inner diameter of 20mm an outer diameter of 42mm and a width of 12mm;
It comes pre-lubricated and has rubber seals on each side of the bearing. It meets or exceeds the OEM bearings in quality.