





Size | 1.588mm~50.8mm | |||
Grade | G10-G1000 | |||
Hardness: | HRC 60min | |||
Application: | Automotive applications, semi-precision bearings, and commercial applications such as castors, locks, drawer slides, bicycles and conveyors. | |||
Ball Diameter | Minimum | Ball Diameter | Minimum | |
Case Depth | 2.0-3.0mm | 0.5mm | 9.5-11.0mm | 1.4mm |
3.1-4.5mm | 0.6mm | 11.1-12.5mm | 1.7mm | |
4.6-5.5mm | 0.8mm | 12.6-14.0mm | 1.8mm | |
5.6-6.5mm | 0.9mm | 14.1-19.0mm | 1.9mm | |
6.6-9.5mm | 1.1mm | 19.1-38.0mm | 2.0mm |
Qingdao Fuqin Imp. & Exp. Co., Ltd. is a manufacturing and trade combo company with 20 years of experience in steel balls. Our steel ball plant was founded in 1998 and has already received an ISO9001:2015 certificate. We also can supply carbon steel balls, chrome steel balls, plastic balls, ceramic balls, and rollers according to our customer's requirements. So far, we have exported to many countries such as the USA, UK, Italy, Germany, Russia, Brazil, France, Peru, South Africa, etc. If you have any needs, please feel free to contact us.

We would like to offer you services as:
- Instant improvement and design of products
- Quick response to the prices
- Complete inspection report
- Traceable
- Perfect logistic