AISI52100 Chrome Steel Balls Bearing GCr15 High Precision 12.7MM G10 G20 G100

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.

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.

Shandong Jinnai International Trade Co.,Ltd. is one of the professional manufactures which specialize in the

steel ball,like stainless steel ball (201, 304, 316, 420,420C,440C,430),chrome steel ball (AISI52100,100CR6,GCR15),

carbon steel ball(1015,1010,1045,1085), copper brass balls, hollow steel balls ,half steel ball ,plastic ball,glass ball,

Tungsten carbide ball, media ball,ceramic ball,Aluminum ball ,drilled steel ball,ball cages and other kinds of material ball.

We have two companies,one is in Shandong province,other one is in Hong Kong .

After 15 years' effort and development, now we have become one of the leading steel ball suppliers in China.

We are always keeping very kind relationship with many strong ball factories and research institutes in China,

we have been enjoying high reputation in pesticide market domestically and internationally.

We have passed the ISO9001:2008 and our products got SGS,RHOS Certificates.

We have the ability to provide many kinds of steel ball with the accuracy range G5-G2000,size 0.1mm-1000mm.

We are capable of supplying our balls in various kinds of packaging according to customer's specific requirements.

We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.

Welcome to visit our factory and looking forwarder to cooperate with you !