1This ball bearing is mainly made of high quality bearing steel and stainless steel material, durable with resistance to wear and collision 2Built-in precise micro bearing, with the characteristic of high stability and long service life 3Low speed, elegant performance and rolling smoothly 4It has excellent high temperature resistance, up to 120 degrees 5Standardization size, used for machine tool, electronic equipment, pump industry, airship, reducer, plastic machine, motor, textile machineryFeatures: _x000D_This ball bearing is mainly made of high quality bearing steel and stainless steel material, durable with resistance to wear and collision. _x000D_Built-in precise micro bearing, with the characteristic of high stability and long service life. _x000D_Low speed, elegant performance and rolling smoothly _x000D_It has excellent high temperature resistance, up to 120 degrees. _x000D_Standardization size, used for machine tool, electronic equipment, pump industry, airship, reducer, plastic machine, motor, textile machinery. _x000D__x000D__x000D_Specifications: _x000D_Model: 696ZZ _x000D_Material: bearing steel, stainless steel _x000D_Inner diameter: 6mm / 0.24in_x000D__x000D_Outer diameter: 15mm / 0.59in_x000D__x000D_Thickness: 5mm / 0.20in_x000D__x000D_Weight: 39g _x000D__x000D__x000D_Package included: _x000D_10 x Ball bearing