- Overview
- Product Description
- Company Profile
Basic Info.
Product Description
Universal material for ball and roller bearing industry. Chrome steel balls contain chromium and to through hardening has an excellent surface quality and load bearing.
Bearing Steel Ball Specification:
Size | 1 - 120 mm | ||||
Hardness | Excellent hardness control with a through hardness of HRC 60 to 67 | ||||
Grade | G20 - G1000 | ||||
Application | Universal for many applications. For example: balls & roller bearings. | ||||
Material Conversion | ASTM/AISI | DIN | W - Nr | NF | JIS |
52100 | 100Cr6 | 1.3505 | 100C6 | SUJ2 | |
Carbon | Chromium | Manganese | Silicon | Sulfur | Phosphorous |
0.98 to 1.10% | 1.30 to 1.60% | 0.25 to 0.45% | 0.15 to 0.35% | 0.025% | 0.025% |
Carbon Steel Ball
Major product: Low carbon steel ball AISI1010-1020 ,
Middle Carbon Steel Ball AISI1045, AISI1065
High Carbon Steel Balls AISI1085
Size | 1~150mm | |||
Grade | G80, G100,G200,G500,G1000,G2000 | |||
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 | |
Stainless Steel Ball
SS316 Stainless Steel Ball, SS304 Stainless Steel Ball,SS440 Stainless Steel Ball
SS420 Stainless Steel Ball, SS420C Stainless Steel Ball
Stainless Steel Ball Specification:
Material | Feature | General Applications |
AISI 420 | Magnetic, Harden-able, fair corrosion resistance | used for special bearings and valves where Balls requiring a combine -action of hardness and corrosion resistance |
AISI 440C | Magnetic, highest hardness, good corrosion resistance | used in bearing nozzles and valves where lubrication is poor or absent |
AISI 304 | austentitic, corrosion resistance, slightly magnetic, however annealing can makes it non - magnetic | Used in valves and relevant applicationfood products, aerosols, home sprays, perfumes and medical equipment. |
AISI 316 | non - magnetic, good corrosion resistance even when exposed to marine atmosphere and sulfuric acid. | used in presence of sulphuric, phosphoric and acetic acids. Mainly used in chemical, paper and textile industries. |
AISI 316L | Characteristics same as 316 but with excellent corrosion resistance, Lower carbon content than regular 316. | expecially used in Jewelry, and Human Implant Applications |
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.