الوصف

Bearing steel balls, as spare parts for precision bearings, are subjected to extreme pressure and friction in actual work, so bearing steels are required to have high and uniform hardness and wear resistance, as well as high elastic limit. The uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, the distribution of carbides, etc. are very strict. The bearing steel is also called high carbon steel. The carbon content of Wc is about 1%, and the amount of lanthanum is Wcr. 0.5% - 1.*5%. Bearing steel is divided into six categories: high carbon 硌 bearing steel, 硌 bearing steel, carburized bearing steel, stainless bearing steel, medium and high temperature bearing steel and anti-magnetic bearing steel.

The steel ball parameters are as follows:

1, diameter: 0.5mm***0mm (according to customer requirements)

2. Level: G*-G**0

3. Hardness: HRC****5.

4. Certificate: ISO****1, ISO*****1, TS******5,

5, characteristics: hardness can reach HRC****5 degrees, the material wear resistance is good, after cold processing into a steel ball, the precision can reach one ten thousandth of a millimeter, the surface is mirror effect. The color is chrome, but it cannot be soldered.

6, application: bearing steel ball is widely used in high-speed low-noise bearings, bicycles, motorcycles, cars, rails, universal ball, luggage, electronics industry, can also be used to grind other media.