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Large Solid Steel Bearing Chrome Steel Balls 250MM 300MM For Machine Trucks

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Shandong JinNai International Trade Co., Ltd.

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Large Solid Steel Bearing Chrome Steel Balls 250MM 300MM For Machine Trucks

Brand Name : JN

Model Number : 250MM 300MM

Certification : SGS ISO

Place of Origin : China

MOQ : 500kg

Price : Negotiable

Payment Terms : T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P

Supply Ability : 500 PCS per Month

Delivery Time : 7-15 days

Packaging Details : Ploy bag+25kg carton box+1000kg wooden box

Produce Name : Large Bearing Balls

Grade : G50

Hardness : HRC58-65 HRC

Standard : 100cr6

Tolerance : 0.002~0.02mm refers to grade

Application : Machine or Trucks parts

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Large Solid Steel Bearing Chrome Steel Balls 250MM 300MM For Machine Or Trucks

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.

Characteristics

Low alloy hardened chromium steel balls, they show excellent hardness, wear resistance,

very good surface finishing and dimensional stability.

Applications

Precision bearings, automotive components (brakes, steering, line shaft), ball transfer units,

linear ball bearings, bike and motor-bike components, appliances, quick couplings,

machine tool, lock mechanisms, conveyor belts, skates, ball pens, pumps, castors,

measurement instruments, valves, recirculating balls.

Utilized in browning, polishing and milling machineries.

Chemical Composition

%C	%Si	%Mn	%P	%S	%Cr	%Mo	%Cu	%Al	%O
0.93-1.05	0.15-0.45	0.60-0.80	0.025 max	0.015 max	1.65-1.95	0.20-0.35	0.30 max	0.050 max	0.0015 max

Range

Diameters	U.o.M.	Diameters	U.o.M.	Precision grades (ISO 3290-1 / DIN 5401 / AFBMA)
0.250 - 300.000	[mm]	1/64 - 12	["]	G10-15-16-20-24-25-28-40-48-50-60-80-100-200-300-500-600-700-1000

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

Product Tags:

ball bearing steel ball

tiny metal balls

Large Solid Steel Bearing Chrome Steel Balls 250MM 300MM For Machine Trucks Images

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