Joined: Feb 2012
Posts: 19,353
Likes: 5,471
From: Rochester, NY
Bikes: Stewart S&S coupled sport tourer, Stewart Sunday light, Stewart Commuting, Stewart Touring, Co Motion Tandem, Stewart 3-Spd, Stewart Track, Fuji Finest, Mongoose Tomac ATB, GT Bravado ATB, JCP Folder, Stewart 650B ATB
I don't memorize these things any longer, after 40 years there's too much to track. But the seal color often denotes which (45x45 or 45x36 as an example) bearing fit spec you're working with (within the one manufacture's system). Andy.