I've started to play outdoor hockey again after a long time. I recently changed my wheels as well and learned alot.
I buy my hockey wheels from "the hockey shop" in surrey. You most likely have indoor wheels as 99% of the rollerblades today come with indoor wheels. The 82a on your wheels is the hardness of the wheel. It ranges from 70a - 86a being the hardest wheel you can get. My blades use 72mm in the 2 front and 80mm in the 2 back wheels which is called the hi-lo setup. When I replaced my wheels I just kept the bearings and put them on the new wheels. You probably wont need to replace ur bearings at all if you're just playing rec hockey. I would recommend that you get a bearing popper so u dont damage ur bearings when you take them out from your wheels. The bearing popper is an allen key with a end where u just push against your bearings and they pop right out. I got these wheels called rink rats, they are an outdoor 84a wheel and they work great. Best of all they were only $6.50 for each wheel. There we cheaper wheels but the guy at the hockey shop said that rink rat wheels were realy good for outdoor. Have had the wheels on for about a month and 1/2 and they're still going strong. Places like cyclone taylor, sport check and sport mart sells wheels too but they are in packages. I prefer to buy single wheels since its cheaper and u can mix up different colors or brands if you want. Hope that helps
