MINIATURE THRUST BEARING

This is a special type of miniature thrust bearing , in the market we are the only monopoly seller of this product its called : miniature thrust bearing size =f-2 x 6 f- 3 x 8 f- 4 x 9 f--4 x 10-ba-4 f--4 x 10-ba-4 f-5 x 10 f-5x12 f-5 x 12 f--5 x 11 f--5 x 11 f-6x12 f-6x12 f--6 x 12 f-6x14--ba-6 f-6x14 f-6x14 f-7x13 f-7x13 f-7x15 f-7 x 17-ba-7 f-7 x 17 f-8x16-brass f-8x16 stel f--8 x 19 f-9x17 f-9 x 20 f-9 x 20 f-10x18 f-10x18 f-9 x20 6 x 16 7 7 x 19 x