
GCr15 Cold Drawn Bearing Steel
GCr15 cold drawn bearing steel is a high carbon chromium bearing steel with a chromium content of about 1.5%. After the cold drawing process, it has high dimensional accuracy and excellent surface quality. The steel has high hardness, high wear resistance and good contact fatigue strength, and can work stably under high load. It is often used to manufacture various types of rolling bearings, such as automobile wheel hub bearings, motor bearings, etc., and is also suitable for manufacturing precision measuring tools, molds and other products with high material performance requirements.
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Product Introduction
GCr15 cold drawn bearing steel is a high carbon chromium bearing steel with a chromium content of about 1.5%. After the cold drawing process, it has high dimensional accuracy and excellent surface quality. The steel has high hardness, high wear resistance and good contact fatigue strength, and can work stably under high load. It is often used to manufacture various types of rolling bearings, such as automobile wheel hub bearings, motor bearings, etc., and is also suitable for manufacturing precision measuring tools, molds and other products with high material performance requirements.

product Features
1. Composition characteristics: high carbon chromium bearing steel, with a chromium content of about 1.5%, gives it good comprehensive performance.
2. Process advantages: cold drawing process, high dimensional accuracy and good surface quality.
3. Excellent performance: It has high hardness, high wear resistance and good contact fatigue strength, and can withstand high loads.
4. Wide application: It is often used to manufacture rolling bearings, such as automobile wheel hubs and motor bearings; it is also suitable for the manufacture of precision measuring tools, molds, etc.
product Applications
GCr15 cold drawn bearing steel plays a key role in many fields with its excellent performance. In industrial production, it is used to manufacture bearings for motors, machine tools and other equipment to ensure smooth operation of the equipment and reduce energy consumption. In the field of transportation, this steel is often used in bearings in automobile wheels and transmissions to withstand the complex stress of vehicles during driving and ensure driving safety. In mechanical manufacturing, it is an ideal material for manufacturing bearings and gears for various precision machinery, which can ensure the high precision and stability of the machinery.

Why choose us
Zhongao is known for its strict quality control system. From the selection of raw materials to every link of production and processing, professional technicians conduct strict testing to ensure that every steel meets high quality standards.
At the same time, the company pays attention to customer service and has a professional and enthusiastic service team. They are always available to answer customers' questions and provide technical support to ensure that customers have no worries when using Zhongao steel.
Choosing Jiangsu Zhongao New Steel Technology Co., Ltd. is choosing quality, professionalism and peace of mind. Let us join hands with Zhongao to create a better future together


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