44.96mm(1.770078") , 44.97mm, 44.98mm, 44.99mm for ball bearing, G40
Description
Metal balls are rolling spherical elements used in check valves and ball valves, bearings and other mechanical equipment that provide rotational or linear motion. They are usually made of alloy steel, carbon steel or stainless steel.
The steel balls are made of the highest quality chrome alloy steel and are hardened to achieve maximum strength and service life.
Chrome steel is one of a class of non-stainless steels, such as AISI 52100, En31, SUJ2, 100Cr6, 100C6, DIN 5401, and can be used for bearings, tools, drill bits and utensils.
In addition, the company has advanced production equipment and complete testing equipment, including low-speed cold heads, high-speed cold heads, flashing machines, ball mills, grinders and heat treatment devices. Through comprehensive testing technology, reliable product quality can be further ensured. Through Rockwell instrument, electronic compression tester, optical microscope, metallographic microscope, appearance profiler, laser surface roughness tester, automatic appearance tester and steel ball vibration tester for testing.
Apllication
Ideal applications for chrome balls include rolling media, ball bearings, drawer slides, writing instruments, vibration polishing, linear motion components, and check valves.
Grade and Precision
| Grade |
Hardness |
Material |
Ball Diameter |
| G40 |
HRc 61-67 |
GCr15, SUJ2, E52100,100Cr6 |
44.94mm--45.06mm
(1.769291"--1.774016")
|
Our services and advantages
1. High precision, high hardness and wear resistance.
2. Production according to your needs.
3. Can provide small and miniature standard and non-standard size 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 |
|
Product Tags:
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E52100 forged Chrome Steel Bearing Balls 44.96mm 44.97mm 44.98mm G40 For Ball Bearing Images
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