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!
Bosch Gen 1 Generation 1Gen 1 Bosch “Classic” Line 50 Nm (2011 - 2014) is mostly fitted to hybrid and city bikes, but has been used on some early EMTB models such as the Moustache and Haibike. Does my Bosch Motor need regular maintenance? Bosch motors are not designed to be serviced and should only be repaired if they become faulty. The motors are sealed and
Bosch Gen 2 If you replace the bearings yourself, you can see from the picture which bearing goes where, and buy the one you need separately from the online shop! These are common bearings for Bosch ebike Active and Performance Line / CX motors. These bearings are the most likely to 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
Bosch Gen 3 If you replace the bearings yourself, you can see from the picture which bearing goes where, and buy the parts you need separately! These are the commonly used bearings for Bosch ebike Generation 3 Active Line, Active Line Plus and Performance Line motors. Bosch Generation 3 (BDU3xx) motor (NOTE: Large front wheel) Generation 3 Gen 3 Active Line 40 Nm 2018
Bosch Gen 4 If you are replacing your own bearings, you will find the bearings you need and their part numbers in our bearing identification. These parts can then be found in our shop. If you need other engine parts, please contact us and we will be happy to help. Generation 4- Gen 4 Performance Line CX 75 Nm mountain bike engine. Later upgraded to 85 Nm 2020 - still on the programme.- Gen 4 Speed Line and Cargo Line
Brose ’S’ MAG If you replace the bearings yourself, you can identify which bearings go where and buy 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 are the most likely to fail due to wear or water ingress. We can also supply seals for these motors. If you cannot find the part you are looking for on our website, please contact us and
Brose ’T’ & ’S’ If you replace the bearings yourself, you can identify which bearings go where and buy 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 are the most likely to fail due to wear or water ingress. We can also supply seals for these motors. If you cannot find the part you are looking for on our website, please contact us.
Impulse 2.0 Although we started servicing and reconditioning Bosch ebike motors, many people soon asked if we did other motors? So we started looking into other motors. We found the same problem... bearing failure! If you replace the bearings yourself, you can identify which bearings go where and buy individually just what you need! These are all the most common bearings on Impulse 2.0 ebike motors. The bearings shown are the ones most likely to fail due to wear
Panasonic Although we started servicing and reconditioning Bosch ebike motors, many people soon asked if we did other motors? So we started looking into other motors. We found the same problem... bearing failure! If you replace the bearings yourself, you can identify which bearings go where and buy individually just what you need! These are all the most common bearings in Panasonic ebike motors. The bearings shown are the most likely to fail due to wear or water ingress
Yamaha Although we started servicing and reconditioning Bosch ebike engines, many people soon asked if we did other engines? So we started looking into other engines. We found the same problem... bearing failure! If you replace the bearings yourself, you can identify which bearings go where and buy individually just what you need! These are all the most common bearings found in Yamaha-PW ebike motors. The bearings shown are the most likely to fail due to wear or water
