My friend, this is a forum to help out DIY or to directly take on the jobs. This is a forum not a shop page, to start giving you pricing for it. You already know how things work. You can visit any day by taking a appointment, & within my office hours, you can ask this question over the WhatsApp, you will be given the quotation about the work you are asking. Thanks for understanding.
& We've hydraulic press and bearings are pressed. The bearings come with the oem grease, however if you tend to use or force in a liquimoly, mobil grease it can be done but it is not recommended. This can be done after 5-6 months after the usage. Jazakallah