Bearing steel material: GB308-2002, hardness can reach above HRC60, high hardness, wear resistance, smooth surface
Exquisite appearance, precise oil pressure, stable structure, polished and polished without burrs, toughness without losing roundness, high quality and beautiful appearance!
The steel ball bearings can be widely used in bicycles wheel, auto parts, bearings, casters, drawer slides, DIY projects, door locks, and a variety of small machinery applications, including skateboard wheels, inline skates, and electric motors, instrumentation and more.
وصف
Product specifications: 10.319/11.113/11.5/ 11.9/12.3/12.5/12.7mm, 1KGBearing steel material: GB308-2002, hardness can reach above HRC60, high hardness, wear resistance, smooth surface