ACROPIX F12-23M Thrust Ball Race Bearings Ballbearings 12x23x7.5mm Single Row Roller with Washers Gold Tone - Pack of 2 These Thrust Ball Bearings consist with cage assembly and washers, high temperature quenching forging, sturdy and durable in operation. Specification:Model: F12-23MMaterial: Bearing Steel, CopperColor: Gold Tone, Silver ToneInner Diameter: 12mm / 0., 47Outer Diameter: 23mm / 0., 91Thickness: 7., 5mm / 0., 30Package Includes:2 Pcs Thrust Ball Bearing Suitable for high-speed, low friction, low-noise and low vibration, improve efficient and steady work. Thrust Bearing F12-23 Miniature 12x23x7.5mm, F12-23 Bearing Thrust Ball Bearing ACROPIX F84ZZ Bearings Double Shielded Pre-Lubricated Flanged Ball... 2 Pcs Universal Bearing Steel and Copper Thrust Ball Bearing. Features:Smooth bearing surface, compact structure, with strong bearing capacity, long service time. F12-23M micro rodamiento de bolas f12-23 con latón jaula 12x23x7.5mm Easy Installation - The table needs to be level during installation, otherwise it will interfere with installation calibration.