Item Type: Linear Motion Bearings_x000D_ Product Model: LM16UU_x000D_ Product Material: Bearing steel (GCr15)_x000D_ Inner Diameter: Approx.16mm / 0.6in_x000D_ Diameter: Approx.28mm / 1.1in_x000D_ Thickness: Approx.37mm / 1.5in_x000D_ Oil Lubrication Method: Drop oil lubrication 1Using high?quality raw materials to increase rigidity and prolong life 2The product runs fast and the noise is small to reduce the impact on the equipment 3Super?accurate raceway improves the stability of the bearing, smoothly operation and long service life 4With great workmanship, can perfect replacement for the old one 5Small size, easy to carry and store, convenient to use and with good performance2 x Linear Motion Bearings