it is a mother fucker if you don't have the right tools.... that bearing is in there. My best suggestion is to take the entire knuckle off and take it over to napa and have them press it out and then press in a new one. It is possible to hammer it out but VERY difficult without the right size tools. so its like 40 bucks for the part and however much it cost to press it out and press the new one back in.