0.397mm-250mm Stainless Chrome Carbon Steel Balls for Bearings Machinery, Grade 3-Grade 1000

0.397mm-250mm Stainless Chrome Carbon Steel Balls for Bearings Machinery, Grade 3-Grade 1000

Wuxi jinniu steel ball co., LTD. is a professional manufacturer of high precision steel ball, located in jiangsu province. Always commit ourselves to great services, quality products and reasonable prices.
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Product Details

Our company's products and the level of profit making tax are among the best in the industry and the Miniature Bearing Steel Ball, solid steel balls, Alumina inert ceramic balls are sold well all over the country and overseas. The company strives to improve product competitiveness and advocates the business philosophy of "excellent quality, considerate service, surpass the present, and strive for perfection". The shopper satisfaction is our primary focus on. Until now our products are now moving on fast and very popular all over the world. We firmly believe that your development is our development, your satisfaction is our success and we will work together to create a better future.


The Chrome Bearing Steel Balls are made of high quality materials with advanced technology. They add chromium element to form a densely structured chromium oxide layer on the surface of the steel balls, which can effectively block the re-contact between the steel balls and the air, prevent the oxygen in the air from entering the steel balls so as to prevent the steel balls from rusting. In addition, the Chrome Bearing Steel Balls are precision ground with a special precision grinder to improve shape accuracy and surface roughness. They have a hardness of 56-58 degrees, are magnetic, with good corrosion resistance, high wear resistance and toughness. The Chrome Bearing Steel Balls are mainly used in bearings, stamping / hydraulic parts, valves, seal refrigeration equipment, aerospace high-precision mechanical parts, crafts, toys and other fields.


1.Excellent superficial finishing

2.Remarkable hardness

3.Great carrying capacity

4.Good wear and deformation resistance

5.Equally and fully tempered to obtain the best mechanic resistance



1.Various grades are available

2.Widely used in toys and decorations

3.Excellent resistance to demagnetization and corrosion

4.Customer's specifications are welcome

Our advantages

1. 10 years export experience

2. High-quality product making with advanced equipment and techniques

3. Strict quality control

4. Delivery in time

5. OEM service is available with good prices.


1.Q : Why choose us?

A: a. With experience of about 10 years.

  b. Strict Inspection and high quality with reasonable price.

  c. OEM service provided.

  d. Delivery products from our factory warehouse, delivery time is short.

2.Q: When selecting bearings, what should we need to consider?

A: The precision of the bearings (dimension tolerance, loading rate), internal

clearance and hardness under heat treatment, structure of cage and material.

3.Q:Your product certifications?

A: ISO 9001:2008.

4.Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.



Our 0.397mm-250mm Stainless Chrome Carbon Steel Balls for Bearings Machinery, Grade 3-Grade 1000 has acquired a world-class reputation and, more importantly, we guarantee the quality of our products. Our company keeps promises and operates in compliance. Respect customers, understand customers, and create value for customers is our service tenet.
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