Basic Info.
Model NO.
3/16"~6"(4.7625mm~150mm)
International Standard
ASTM/AISI/JIS/DIN
Transport Package
Paper Cartons Wrapped by Fumigation Wooden Pallet
Origin
Luoyang City, Henan Province
Product Description
AISI 52100 CHROME STEEL BALLS
Chrome steel balls are widely used in precision ball bearings, as well as, in a number of other industrial applications. Chrome steel balls have excellent surface quality, high hardness and high load bearing capacity, as a result of through hardening. Only the finest quality chrome steel, produced in accordance with ASTM specification A-295, is used. Small size balls are made from wire stock while larger size balls are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each chrome steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality.
If you manufacture wind turbine bearing, Yusion has extensive capabilities and expertise for the design and manufacturing of balls for wind turbine bearing.
PRODUCTION PROCESS
APPLICATION
Our Chrome steel balls are applied in bearings such as slew bearing, deep groove ball bearing, thrust ball bearing, self aligning ball bearing, double-row bearing and etc.
MATERIAL COMPARISON LIST
State | China | Japan | America | Germany | France |
Standard | GB | JIS | AISI | DIN | NF |
Title | GCr15 | SUJ-2 | 52100 | 100Cr6 | 100C6 |
Title | GCr15SiMn | SUJ-3 | | 100CrMn6 | |
MATERIAL ANALYSIS
AISI 52100 Chrome Steel Balls are manufactured to the following chemical analysis:
Steel NO. | Chemical Composition% |
| C | Si | Mn | P | S | Cr |
GCr15 | 0.90-1.05 | 0.15-0.35 | 0.20-0.40 | ≤0.027 | ≤0.020 | 1.35-1.65 |
GCr15SiMn | 0.95-1.05 | 0.40-0.65 | 0.90-1.20 | ≤0.027 | ≤0.020 | 1.35-1.65 |
MECHANICAL PROPERTIES
Hardness as measured on parallel flat surfaces is Rockwell "C"60-66.Custom heat treating is available for special hardness and dimensional stability requirements.
Tensile strength Yield strength | 228 Kgs/mm2 207 Kgs/mm2 |
Modulus of elasticity Density | 20.748 Kgs/mm2 7,833 g/cm3 |
AVAILABLE GRADES AND SIZES
Grade | Size Range in Inches and Millimeters |
10-600 | 3/16"-6" 4.7625mm-150mm |
MACHINABILITY
In the hardened condition, this material can be ground, honed, and lapped using conventional abrasives. It can be shaped and drilled using electrical discharge machining or ultrasonic cavitation. In the annealed condition, this material can be machined using normal techniques.
WELDABILITY
Because this material has 1% carbon, it does not weld well. It can be resistance welded with difficulty. It can be soft soldered with a high tin solder using an acid flux. It can be silver soldered or brazed; but the heat will cause distortion of the ball and a loss of hardness. For light load applications, the ball can be attached with an adhesive such as epoxy. When adhesive bounding is used, an area on the ball should be roughed up by etching or abrasive blasting. The area should be thoroughly cleaned.
Chrome steel balls will rust if they are in contact with water. Consider using stainless steel balls or brass balls in a wet environment.
All of the above are common ways of describing the most widely used material for the manufacturer of precision steel balls. It is a through hardening, fine grain, Martensitic steel. Because of its high hardness and fine grain structure, this material can be finished to an extremely fine quality.
INSPECTION INSTRUMENTS
PACKING
Firstly we pack the balls in cartons.
One type inside has two cartons.
For each carton, length: 22cm width:17cm height:10cm
Another type inside has four cartons:
For each carton, length: 15cm width:12cm height:10cm
About the outside carton:
For each carton, length: 370mm width:250mm height:110mm
Then, we pack our balls using wooden pallet in our export business :
1). Put the plastic paper in the pallet(waterproof).
The size of wooden pallet: 860mmm 800mm 750mm
2). Put the ball carton into the pallet ,and fix the pallet.
3) .Hooping the pallet tightly using the steel rods
Generally, if you don't want packing with our company's logo and name, we offer neutral packing.
WHY CHOOSE YUSION
1. Professional manufacturer of steel balls since 1993.
2. .The leading domestic facility which can supply high precision steel balls with complete specifications.
3. An integrated set of industry and trade company,professional at before & after sales service
4. Certified by ISO 9001:2000,SGS and D&B quality system certification
5. Strict quality control system,100% inspection.
6. Adequate inventory,on time delivery
7.All inquiries and messages will be replied within 24 hours
8.Free samples can be offered
Address:
Yingzhuang Industrial Park of Mangshan Town, Luoyang, Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001
Company Introduction:
LuoYang ZhiSheng Special Steel Ball Co., Ltd, founded in 1993, is specialized in producing AISI 52100 Chrome Steel Balls & AISI S-2 Rockbit Balls from 3/16" to 150mm. The grade of our products ranges from G10 to G200, which conform to ASTM/AISI and international standard like ISO, JIS &DIN. We can also manufacture steel balls according to customer′s detailed technical requirements. Moreover, our balls have passed ISO 9001: 2000, SGS and D&B quality system certification.
Based on more than two decades of continuous efforts and development, our plant, ZHISHENG, has become the leading domestic facility which can supply high precision steel balls with complete specifications. Meanwhile, Yusion Industrial Co., as our exclusive foreign trade company, is professional at before & after sales service.
Taking" SUPPLYING QUALITY PRODUCT AT THE BEST VALUE" as our ultimate goal, all the staff from ZHISHENG and YUSION work hard together in order to meet customers′ satisfaction and also make contribution to the development of bearing industry. Whenever you have demand for steel balls, just send your inquiry directly to us. Pls be assured your order will arrives when you expect it.