Surly "New" hub bearing question
10-25-07, 08:21 PM
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Surly "New" hub bearing question
I have a Surly SS hub that looks like it needs new bearings. I took it apart and found some water/light rust inside, cleaned it up, greased it and put it back together, but I can't get the play out of it without getting a crunchy feel when it rotates. I'm guessing the sealed bearings are shot and I found that replacements are $6 each, but what do I need to replace them? I saw a bearing removal tool for the Enduros, but not a installation tool. Don't they have to be "pressed" in? Can I do this myself?
10-26-07, 03:45 AM
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You can press in cartridge bearings using a socket large enough to press on the outer race only. Do not apply force to the inner race. You can drive them in using a mallet on the socket but be sure to keep them aligned well. I have also seen a large bench vise used as a press.
10-26-07, 09:35 AM
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I had the same problem with my steamroller in the rear hub. You can use the axle and the bearing cup to install the sealed bearings. It forms a great seal and if you don't you too much force won't hurt the integrity of the bearings.
Ben
Ben
