TLILY 20 Pieces Bicycle Hub Bottom Bracket Bearings 163110 (16X31X10mm) for Giant Accessories

HIGH QUALITY: Made of high quality material, with wear resistance and collision resistance. FEATURE: It features low frictional resistance and high rotation speed and can be used on mechanical parts subject to radial or axial loads, such as machine tools, electronic equipment, etc. GOOD: Exquisite, double-sided metal sealed ball bearing, with dustproof effect. Built-in precise mini bearing for smooth operation and long service life. Great products for home and DIY. Perfect for use: wood, tools, profile and so on. color: silver Material: bearing steel size: approx. 16 x 31 x 10 mm Package Contents: 20 x Bearing Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.