ITEM NAME:2 Pcs Axial Ball Thrust Bearing 51104 20 x 35 x 10mm D7P0 Y4L2 Description&Preview.Model : 51104. 2 x Thrust Ball Bearing. Total Thickness : 10mm / 0.39". You can follow below process to chontact us. All pictures are for illustration purpose only and Colours may vary slightly. Import Duties.