I really can't fault this spindle when considering the price, but there are a few things to note.1. The fourth pin on the connector was not connected to the housing so there was no connection to ground.. I soldered on a wire to pin 4 and clamped it to the inside the top chamber. I guess the manufacturer assumed that it will ground through the clamp, but this seems dodgy to me.2. The inner bearings on my spindle had rusty inner edges and small but noticeable resistance when turning them. I decided to swap them out for some SKF ones. The original bearings were two 6000 bearings on top and two 6002 on bottom. They were NSK bearings and not "German bearings" as advertised, but who really cares?