Xi'an machinery & engineering import & export co.,ltd. |
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44.95mm(1.769685") Large Solid Steel Ball Used For Ball Bearing,
G40,E52100
Description
AISI52100 chrome steel balls are used in the ball and roller
bearing industry and various automotive applications. These chrome
steel balls have excellent surface quality through quenching, they
have excellent wear resistance, high hardness and high load
carrying capacity.The steel has the characteristics of moderate
plasticity, low cutting performance, poor welding performance, high
sensitivity to white spots and temper brittleness.
Modern furnaces with precisely controlled atmospheres and
temperatures are used for heat treating to assure uniform hardness
and proper microstructure for each steel ball.
Apllication
Application of precision bearings, automotive parts (brakes,
steering gears, spools), ball transfer units, linear ball bearings,
bicycle and motorcycle parts, electrical appliances, quick
couplings, machine tools, locking mechanisms, conveyor belts, ball
pens, pumps, casters , measuring instruments, valves, recirculating
balls. Used for browning, polishing and milling machinery.
Grade and Precision
Grade | Hardness | Material | Ball Diameter |
G40 | HRc 61-67 | GCr15, SUJ2, E52100,100Cr6 | 44.95mm(1.769685") |
Our services and advantages
1. High precision, high hardness, high speed.
2. Can be customized according to your needs.
3. Can provide small and miniature standard and non-standard balls.
4. Reasonable price.
5. Technology: low vibration, low noise, high precision and
durability.
6. Our quality is higher at the same price, our price is lower at
the same quality,
7. For the same number of bearings, our delivery time is shorter
than other factories.
8. We provide the best service. A good reputation has always been
the advantage of our company.
Chemical Composition
Material | C% | Si% | Mn% | Cr% | Cu% |
52100 | 0.98~1.10 | 0.15~0.35 | 0.25~0.45 | 1.30~1.60 | |
GCr15 | 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | 1.40~1.65 | 0.25 |
GCr15SiMn | 0.95~1.05 | 0.45~0.75 | 0.95~1.25 | 1.40~1.65 | 0.25 |
100Cr6 | 0.93~1.05 | 0.15~0.35 | 0.25~0.45 | 1.35~1.60 | |
SUJ2 | 0.95 or 1.10 | 0.15 or 0.35 | 0.50 max | 1.30~1.60 |