3-1/4" ( 82.55mm), Grinding Steel Balls For Wind Turbine Bearing, G100, SUJ3
Product Details
GCr15SiMn(100CrSiMn6-4,SUJ3) of wear resistance and hardenability higher than GCr15, cold plastic deformation medium, poor weldability, sensitive to the formation of white spots, temper brittleness when heat treatment. For the manufacture of wall thickness> 12mm. Outer diameter ≥ 250mm ferrule; diameter 50.8-203.2 of the steel ball, diameter> 22mm of the roller; also can be used for other high hardness and wear resistance of other mechanical parts, such as rollers and spiral gauge and so on.
After annealing, its cutting performance is good. This steel can meet the requirements of the bearing under normal operating conditions.
Chrome steel ball, as the main part of bearing, are being widely used on the application like automotive industry, automobile, instruments, heavy machinery, engineering machinery and rolling mill machinery. etcs.
Our mainly produce the chrome steel with sizes 7-82.55mm, with the main material high chrome GCR15 or GCR15SiMn.
The balls have high precision, good surface smoothness, standard hardness and excellent wear-resisting performance. Our products are being widely exported to Europe, USA, Japan, South Korea etc.
Parameter
| Ball Diameter |
Grade |
Hardness |
Material |
| 3.25" ( 82.55mm) |
G100 |
HRc 57-63 |
GCr15SiMn,100CrSiMn6-4,SUJ3,52100 |
Advantage
Precision: they are roundness, hardness and surface no crack.
Tolerance: ball dimensional tolerance, Deviation from Spherical Form, lot diameter variation, maximun surface roughness meet the standard.
| Precision / Grade |
Ball Diameter Tolerance
Vdws(≤) µm
|
Deviation from Spherical Form
△Rs(≤) µm
|
Maximun surface roughness
Ra(≤)µm
|
Lot diameter variation
Dwl(≤) µm
|
| G100 |
2.5 |
2.5 |
0.1 |
5 |
FAQ
Q: How long is the time of delivery?
A: The steel balls are in stock can be shipped around one week. otherwise,it takes about 20-30 days.
Q: Do you provide the samples?
A: Yes, we can provide free samples for the quanlity checked.
Product Tags:
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3 inch -1/4" inch 3 Inch Metal Ball 82.55mm Grinding Steel Ball G100 SUJ3 Images
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