Our company is focus on the production of bearing steel ball,we also product other kinds of steel balls,such as stainless steel ball,carbon steel ball and so on.
The following table describes the related technical data and product performance of the chrome steel ball.
Nanjing HaoKun Bearing Co.Ltd
Chrome steel ball
0.283 lbs/cu in
0.8mm(1/32") to 63.5mm(2-1/2")
No Corrosion resistance ,Magnetic
Universal for many applications. For example: balls & roller
bearings, Linear monition, Balls lead screws, grinding media
About Technical Process
1. Raw material: a ball starts in wire or rod form.
2. Heading: In the first step, heading machines cut wire into short lengths and form
it into spherical shapes between dies.
3. Flashing: A process that gives a ball blank a rough finish and removes
the excess material around the ball.
4. Heattreating: Harden the balls by subjecting a metal or alloy to controlled
heating and cooling to improve hardness and other properties.
5. Hard Grinding: Slow, meticulous grinding assures proper sizing and sphericity.
6. Lapping: This process has two steps, first is simple lapping, then is fine grinding.
Both of them is to polish the balls to a shiny finish and to the exact size required by
ISO 3290 Grade.
7. Clean: First, clean the surface of balls; then use the dehydrated oil to dry off the
balls; the last step is applying antirust oil for the balls. When these steps have done,
each ball will be selected by machine or naked eye to make sure every ball is perfect.
8. Inspection: Each batch of products will accept measurement and inspection by
the special inspectors, to check whether the products consistent with the customer's
9. Packing: The balls are packed in anti-oxidant or oiled paper, in cardboard
boxes of standard size with fixed quantities, in pallet or wooden cases.
Packing will be Sea & Air worthy. Special packaging can be provided on request.
About Certificate1)We have attained ISO9001: 2008 Certificate and Global Manufacturer Certificate.TUV of Germany have audited our plant and we get the GMC Certificate.
2) All of our measuring implement authorized by the third party inspection institution and attained Certificates.
About ProduceWe have advanced machine, well-rounded technology and professional staff.
About Inspection equipmentWe have full equipped inspection equipment and all of them are authorized by the third party.
And each batch of product should inspection by professional.
About Product dataThe following is the picture about the product data.
(If you can not read the following pictures clearly, we can offer the much clearer one, just contact with us.)
Send your message to this supplier
- Nanjing Haokun Bearing Co., Ltd.
What is this?This feature is Quick question function, select the corresponding question types, automatically enter the corresponding problem, remove your trouble of typing
Western Europe , Oceania , Northern Europe , Central America , South America , North America , Southeast Asia , Eastern Europe
You May Also Like
- hardware high quality 11/16 carbon steel ball USD $800 - $1,200 / Kilogram
- China carbon steel ball for curtain USD $900 - $1,300 / Kilogram
- ru85uu Negotiable
- a7vo rexroth pump Negotiable
- Best quality carbon steel ball 1015, G200 carbon steel ball USD $1.5 - $10.5 / Kilogram
- G100-100 1/ 8"(3.175mm) carbon steel ball USD $800 - $1,200 / Kilogram
- Alibaba China best quality 52100 steel ball USD $1.5 - $10.5 / Kilogram
- 1/8", 3/16", 5/16" G10-G100 carbon steel ball USD $600 - $1,200 / Kilogram
- Needle Roller Bearings Negotiable
- Withdrawal Sleeves Negotiable
- G10/G200 Carbon steel balls for bearing 1085/1045 USD $700 - $800 / Ton
- Tapered Roller Bearing Cones Negotiable
- Small polyacetal balls POM plastic ball Negotiable
- GERMANY INA Bearing Negotiable
- High strength Polypropylene PP plastic ball g1-g2 Negotiable
- low carbon solid stainless steel balls 1.0mm-50.8mm with high quality USD $800 - $1,200 / Kilogram