Francesco Gulberti Posted May 14, 2017 Share Posted May 14, 2017 Do you know which size is the Ball Bearing for gotway mcm4 in the engine? Link to comment Share on other sites More sharing options...
Carlos E Rodriguez Posted May 15, 2017 Share Posted May 15, 2017 8 hours ago, Francesco Gulberti said: Do you know which size is the Ball Bearing for gotway mcm4 in the engine? What is the issue? Is one of the bearings going bad? How can you tell? Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 15, 2017 Author Share Posted May 15, 2017 It makes noise. Do you know Dimensions? exact Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 15, 2017 Author Share Posted May 15, 2017 It makes noise. Do you know Dimensions? exact Link to comment Share on other sites More sharing options...
Carlos E Rodriguez Posted May 15, 2017 Share Posted May 15, 2017 1 hour ago, Francesco Gulberti said: It makes noise. Do you know Dimensions? exact No. Are the pedals firm? The most common problem is the nut securing the pedal arm to the wheel hub. It comes lose with use. How many miles before you notice noise? The other common source of noise is the pedal arm rubbing against the motor case. Can you describe why you think is the bearing? can you open the wheel motor case and measure? Or you don't want to open until you have the part? I will try to find out size of the bearing. Will post if I find. Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 17, 2017 Author Share Posted May 17, 2017 It's the 100% bearing padding with the engine case I solved by adding a washer! Even the nut noise I solved. Now I've bought the bearings And the measurements are 35 mm diameter 17mm large 10mm number code 6003RS Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 24, 2017 Author Share Posted May 24, 2017 Sorry everyone this is no Ball Bearing for Mcm4 gotway the fuck Chinese sellers tell me the wrong size. This is the good one the right bearing Link to comment Share on other sites More sharing options...
Keith Posted May 24, 2017 Share Posted May 24, 2017 21 minutes ago, Francesco Gulberti said: Chinese sellers tell me the wrong size. Bearings really are not rocket science. The are always an exact size in either metric or imperial I.e. If it looks to be around 15mm it IS 15mm, if it doesn't appear to be an exact number of millimetres its imperial. They are measured as: inside diameter, outside diameter, width and the additional letters cover how, if at all, it is sealed - rubber, metal, open cage, etc. They are available everywhere for example your photo shows this one or very close equivalent: https://simplybearings.co.uk/shop/p20102080/Codex-62022RS-Rubber-Sealed-Deep-Groove-Ball-Bearing-15x35x11mm/product_info.html?backstep=1. The extra 2 in the above code I.e. 62022RS just means it has 2 rubber seals (RS) so there is one on the inside as well as outside. So if the bearing in your wheel is 15mm inside, 35mm outside and 11mm deep then that is the right one. The one you originally showed is 17x35x10 so the difference should be very visible. Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 24, 2017 Author Share Posted May 24, 2017 Fs6202 rs not is the code Ball Bearing this code have this size and another code have other size? No? Link to comment Share on other sites More sharing options...
Keith Posted May 24, 2017 Share Posted May 24, 2017 27 minutes ago, Francesco Gulberti said: Fs6202 rs not is the code Ball Bearing this code have this size and another code have other size? No? https://www.rushsports.co.za/blogs/news/27943363-what-do-those-codes-on-a-bearing-mean Link to comment Share on other sites More sharing options...
Francesco Gulberti Posted May 24, 2017 Author Share Posted May 24, 2017 The code on the bearing indicate the measurements Thickness Width etc. Link to comment Share on other sites More sharing options...
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