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  1. Bockenstedt

    Does a low speed ball bearing need to be preloaded?

    I am working on a low cost, low margin, high volume robotic's project. Tho make use of very small motors the system is heavily geared, and as a result the output speeds on the drive shaft and leadscrew assy are relatively low. They are 500 to 1000 rpm. The motion profiles are 1/3 , 1/3, 1/3...

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