Technical & Reference Section > Tech and Restoration
bearings, cups and sizes - needing some help !
BENDYCAT ELEVENTEEN:
I think that the bearing in that set are going to be the same - 6904 is a certain size ?
Dannywhac:
Why not welly out the bearings that are in the cups, measure the outside diameter and thickness of the bearings and measure the diameter of your axle, then buy the corresponding bearing on eBay ans slap them in the cups - way easier than trying to find them there shims.
fischflo:
--- Quote from: BENDYCAT ELEVENTEEN on October 29, 2013, 09:07 AM ---I think that the bearing in that set are going to be the same - 6904 is a certain size ?
--- End quote ---
i think rods ebay thingy shud work - its 37mm bearing (like yours) and for 19mm axle (like yours), it has corresponding spacer
only thing maybe thickness of the bearing....... 6904RS seems to be 9mm
qustion is: what is yours? :daumenhoch:
if same .......id risk it :D
oh, and the RS or DU refers to the sort of sealing i think; think rs means rubber sealing on 1 side...
rodriguez:
--- Quote from: fischflo on October 29, 2013, 10:06 AM ---
--- Quote from: BENDYCAT ELEVENTEEN on October 29, 2013, 09:07 AM ---I think that the bearing in that set are going to be the same - 6904 is a certain size ?
--- End quote ---
i think rods ebay thingy shud work - its 37mm bearing (like yours) and for 19mm axle (like yours), it has corresponding spacer
only thing maybe thickness of the bearing....... 6904RS seems to be 9mm
qustion is: what is yours? :daumenhoch:
if same .......id risk it :D
--- End quote ---
6904rs seems to be the standard size.
http://www.bmx-forum.com/t/124658/guide-bearing-codes
If you get a bearing with a 19mm ID you won't be able to get the axle into it, the ID would need to be 19.5mm for the axle to slide in.
Has anyone else ever come across those shims for a redline axle?
fischflo:
dunno if you can backorder this or if its close enough
http://www.customriders.com/prodshow.asp?prodid=5118&cat=10&parent=1001&sid=3
511810837 3/4" aprox 19.05mm
call em on the telephone 01462 650740 tip by our very own 'bof' :-* gibbem a ring
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