The basic quality of the product corresponds to the price. But there are some drawbacks - the bushings, which are designed as distancers and seals, have an outer diameter of 16 mm, but the rubber sealing ring is designed for 17 mm sealing, so - this component will have to be rebuilt. And another disadvantage - the distance between the standard shafts is 30 mm, that is too wide for the standard couplings, so I will have to create a special coupling there as well.
Thank You, Quality is very good,recomendet!!!