turbofurball Posted December 13, 2017 Report Share Posted December 13, 2017 What size are they? Any peculiarities to them? Quote Link to comment Share on other sites More sharing options...
section swept Posted December 13, 2017 Report Share Posted December 13, 2017 (edited) Not sure about size but knock them out carefully, you may find two on the drive side and just the one on the other side. Measure the inside diameter of the hud where the bearing fits. Measure the outside diameter of the removed bearing/s. Measure the inside diameter of the bearing and the wheel spindle exactly where the bearing will slide to. Google Simply Bearings check the measurements on their easy to use site and order. Every time I have used them they have delivered the next day and very respectsble prices to. There are other bearing suppliers I’m just passing on my experience for you benefit. Change the seals as well and use clean grease. If you buy sealed bearings (they have their own sealing arrangement) and will last longer in the long run. Hope this is useful to you. Edited December 13, 2017 by section swept Additional material added. 1 Quote Link to comment Share on other sites More sharing options...
gasserguy Posted December 13, 2017 Report Share Posted December 13, 2017 https://www.inmotiontrials.com/product/montesa-cota-rear-wheel-bearings-pair/ Quote Link to comment Share on other sites More sharing options...
turbofurball Posted December 13, 2017 Author Report Share Posted December 13, 2017 Thanks, I'm used to going to Simply Bearings etc, was just wondering if anyone knew the sizes but I'll stop being lazy and dig out my bearing puller! Quote Link to comment Share on other sites More sharing options...
nh014 Posted December 13, 2017 Report Share Posted December 13, 2017 Rear wheel bearings are 17 x 40 x 12, or series 6203 Quote Link to comment Share on other sites More sharing options...
turbofurball Posted December 14, 2017 Author Report Share Posted December 14, 2017 Thanks! Quote Link to comment Share on other sites More sharing options...
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