If you replace the bearings yourself, you can search for the correct bearing in the ”bearing identification” section and buy the bearings alone. You can get the product numbers of the individual parts from the scatterplots.
The scatterplots on this site are helpful when you are looking for bearings for Bosch, Brose, Mahlen, Panasonic, Shimano or Yamaha engines.
The most common cause of bearing failure is wear or water ingress. We also supply O-rings, seals and lock rings.
Contact us if you can't find the right product for your needs on our website, we'll be happy to help!
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Bosch Gen 1
Bosch Gen 1 Generation 1Gen 1 Bosch “Classic” Line 50 Nm (2011 – 2014) is mostly fitted to hybrid and city bikes, but it has been used in a few early EMTB models such as Moustache and Haibike. Does a Bosch motor need regular servicing? Bosch motors are not designed to be serviced, and they should only be repaired if a fault occurs. The motors are sealed and…
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Bosch Gen 2
Bosch Gen 2 If you replace the bearings yourself, you can identify from the picture which bearing goes where and buy exactly what you need from the online shop! These are common bearings in Bosch ebike Active and Performance Line / CX motors. These bearings most commonly fail due to wear or water ingress. We can also supply O-rings and small parts for these motors. If you cannot find what you are looking for…
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Bosch Gen 3
Bosch Gen 3 If you replace the bearings yourself, you can identify from the picture which bearing goes where and buy exactly the parts you need separately! These are commonly used bearings in Bosch ebike Generation 3 Active Line, Active Line Plus and Performance Line motors. Bosch Generation 3 (BDU3xx) motor (NOTE: Large chainring) Generation 3• Gen 3 Active Line 40 Nm 2018…
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Bosch Gen 4
Bosch Gen 4 If you are replacing your own bearings, you will find the bearings you need and their part numbers in our bearing identifier. These parts can then be found in our shop. If you need other motor parts, contact us and we are happy to help. Generation 4• Gen 4 Performance Line CX 75 Nm mountain bike motor. Later updated to 85 Nm in 2020 – still in the programme.• Gen 4 Speed Line and Cargo Line…
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Brose ’S’ MAG
Brose ’S’ MAG If you replace the bearings yourself, you can identify which bearing goes where and buy exactly the bearings you need one by one. The picture shows all the most common bearings for Brose “T”, “S” and “S” MAG ebike motors.These bearings most commonly fail due to wear or water ingress. We can also supply seals for these motors. If the part you are looking for is not on the site, contact us and…
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Brose ’T’ & ’S’
Brose ’T’ & ’S’ If you replace the bearings yourself, you can identify which bearing goes where and buy exactly the bearings you need one by one. The picture shows all the most common bearings for Brose “T”, “S” and “S” MAG ebike motors.These bearings most commonly fail due to wear or water ingress. We can also supply seals for these motors. If the part you are looking for is not on the site, contact us…
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Impulse 2.0
Impulse 2.0 Although we started with servicing and overhauling Bosch ebike motors, many people soon asked if we do other motors too? So we started investigating other motors. We found the same problem… bearing failure! If you replace the bearings yourself, you can identify which bearing goes where and buy exactly what you need one by one! These are all the most common bearings in Impulse 2.0 ebike motors. The bearings shown most commonly fail due to wear…
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Panasonic
Panasonic Although we started with servicing and overhauling Bosch ebike motors, many people soon asked if we do other motors too? So we started investigating other motors. We found the same problem… bearing failure! If you replace the bearings yourself, you can identify which bearing goes where and buy exactly what you need one by one! These are all the most common bearings in Panasonic ebike motors. The bearings shown most commonly fail due to wear or water ingress…
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Yamaha
Yamaha Although we started with servicing and overhauling Bosch ebike motors, many people soon asked if we do other motors too? So we started investigating other motors. We found the same problem… bearing failure! If you replace the bearings yourself, you can identify which bearing goes where and buy exactly what you need one by one! These are all the most common bearings in Yamaha PW ebike motors. The bearings shown most commonly fail due to wear or water…