AISI52100 Chrome Steel Balls Bearing GCr15 High Precision 12.7MM G10 G20 G100
Brand Name:JN
Certification:SGS ISO
Model Number:12.7MM
Minimum Order Quantity:500kg
Delivery Time:7-15 days
Payment Terms:T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
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Jinan Shandong China
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XUESHAN ROAD,LICHENG DISTRICT ,JINAN CITY ,SHANDONG ,CHINA
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Product Details
AISI52100 GCr15 High Precision Chrome Steel Bearing Ball 12.7MM G10 G20 G100
Product description:
(1) G10 G20 G100 AISI52100 chrome steel ball bearing GCr15 high precision 12.7MM uses low alloy hardened chrome steel ball, which has excellent hardness, wear resistance, and has very good surface finish and dimensional stability.
(2) The steel has medium plasticity, low cutting performance, and
poor welding performance.
(3) With high and uniform hardness, good abrasion resistance and
high contact fatigue performance
(4) Mainly used for special bearings and pumps, aerosol pumps,
gardening and household sprayers, pre-compressed perfume pumps,
seams, valves for medical applications, agricultural backpack
sprayers, recirculating balls. It is also used in food, chemical,
naval, aerospace and military industries.
Applications |
|---|
High precision & aircraft bearings, recirculating ball screws, high
precision spindles & gears, bearings for electric motors. |
Chemical composition
%C | %Si | %Mn | %P | %S | %Cr | %Ni | %Mo | %Cu | - | - | - |
|---|---|---|---|---|---|---|---|---|---|---|---|
0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 max | 0.025 max | 1.40-1.65 | 0.30 max | 0.08 max | 0.20 max | - | - | - |
International standards
ITA | USA | GER | FRA | UK | RUS | CHN | JAP |
|---|---|---|---|---|---|---|---|
100Cr6 | 52100 | 1.3505 | 100C6 | 534A99 | 9Ch1 | GCr15 | SUJ2 |
Physical / mechanical / thermal / electric / magnetic properties
Property | Symbol | U.o.M. | Type | Notes | Values |
|---|---|---|---|---|---|
Density | δ | [g/cm3] | Physical | Room temp. | 7.80 |
Young's modulus | E | [GPa] | Mechanical | - | 200 |
Specific heat | c | [J/kg-K] | Thermal | Room temp. | 464 |
Coefficient of linear thermal expansion | α | [10^-6/ºC] | Thermal | (ΔT=0-100°C) | 12.3 |
Thermal conductivity | λ | [W/(m·K)] | Thermal | Room temp. | 42.4 |
Electric resistivity | ρ | [Ω*m*10^-9] | Electric | - | 215 |
Relative magnetic permeability | µ | - | Magnetic | Ferromagnetic | > 300 |
Technical data
Property | Type | U.o.M. | Values | U.o.M. | Values |
|---|---|---|---|---|---|
Hardness | Mechanical | [HRC] | 60 - 66 | - | - |
Ultimate compressive strength | Mechanical | [MPa] | 2500 - 2600 | [psix10^3] | 362 - 377 |
Service temperature | Thermal | [ºC] | -60 / 150 | [ºF] | -76 / 302 |
Steel Balls For Bearings
Steel balls for bearings are generally made from chrome steel.
High precision low noise AISI 52100 chrome steel balls are a good example
and they are used in situations where reduced noise levels and tolerance are required.
Many steel balls for bearings such as AISI 52100 100 Cr6
have a hardness of between 60 - 66 and ultimate compressive strength of 2500 - 2600 although
100CrMn6 chrome steel balls are a good alternative when a higher core strength is required.
FAQ:
Q1, can I order samples?
A: Yes, we welcome you to order samples to test and check the quality. Mixed samples are acceptable.
Q2, how about the production time?
Answer: The sample size is usually required within 3 days, and the batch production time is more than 5 tons, it takes 5 to 20 days.
Q3, do you have a MOQ limit on stainless steel balls?
Answer: The minimum order quantity is usually 1kg or 100pcs.
Question 4, how do you ship the goods and how long does it take to reach your destination?
A: We usually ship by DHL, UPS, Fedex or TNT. It usually takes 3-5 days to reach the destination. Airlines and sea transportation are also optional.
Q5, how to order?
A: First, please let us know your requirements or applications.
Secondly, we quote according to your requirements or suggestions.
Third, you confirm the sample and deposit it into the formal order.
Fourth, we arrange production.
Q6. Can I print my logo on the product?
A: Yes, please inform us formally before production, and confirm the design according to our samples first.
Q7, what is the packaging?
A: Usually, we put the plastic bag balls in a carton and then put them in a plywood tray, which can be customized.
A: Yes, we welcome you to order samples to test and check the quality. Mixed samples are acceptable.
Q2, how about the production time?
Answer: The sample size is usually required within 3 days, and the batch production time is more than 5 tons, it takes 5 to 20 days.
Q3, do you have a MOQ limit on stainless steel balls?
Answer: The minimum order quantity is usually 1kg or 100pcs.
Question 4, how do you ship the goods and how long does it take to reach your destination?
A: We usually ship by DHL, UPS, Fedex or TNT. It usually takes 3-5 days to reach the destination. Airlines and sea transportation are also optional.
Q5, how to order?
A: First, please let us know your requirements or applications.
Secondly, we quote according to your requirements or suggestions.
Third, you confirm the sample and deposit it into the formal order.
Fourth, we arrange production.
Q6. Can I print my logo on the product?
A: Yes, please inform us formally before production, and confirm the design according to our samples first.
Q7, what is the packaging?
A: Usually, we put the plastic bag balls in a carton and then put them in a plywood tray, which can be customized.
AISI52100 Chrome Steel Balls Bearing GCr15 High Precision 12.7MM G10 G20 G100
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