Request bearing or fifth wheel for disk micronizer

Subject:International paten no.2.229.010 "Quanto System": disk micronizer for treatment undifferentiated waste. 
Request for mechanical component and best offer.

Dear Company,

The undersigned company is in the process of completing some components of the machine in question (see website http://www.quanto-system.com),and in particular the supply of a thrust and / or axial bearing and / or fifth wheel,to support the abrasive rotating disc; the fifth wheel is fixed on three spokes,as per the attached drawing,in order to guarantee the perfectly horizontal rotation of the above plate.

The same bearing must have the following technical characteristics:
---external diameter: about 250 mm
---bering thickness: approx.30-40mm,or standard thickness
---working load:about 150kN
---maximum expected speed:1500 rpm

The bearing must be of the waterproof type,or water spray proof and / or semi-liquid tight,made up of microparticles of abraded waste.

For the above,please propose the most suitable bearing,produced by this company, as well as the best offer for each piece,for the quantities in steps of 100,1000,10000,100000 pieces,and respective delivery times.

We are waiting courteous urgent  feedback, as well as the detailed technical documentation of the proposed bearing.

Attachments:
Version A-disc with smooth edge:
--000:Cylinder Assembly B
--006:Disc
--006 A:Lower disc
--006 A B:Upper and Lower disc
--006 B:Upper disc
--006 C:Lower disc 2
--006 C:Upper disc 2
--006 A:Segmented disk assembly
--006 B:Disk GR
--006 C:Lower- and Upper-Disc Assembly   

Version B-disc with notched edge:
-006 E:Lower-and Upper-Disc Assembly 4
-006 E:Upper disc 4
-006 E:Lower disc 4