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7.938MM Chrome Steel Beads Round , AISI 52100 Round Steel Balls G10 Massager Pulley

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Shandong JinNai International Trade Co., Ltd.

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Brand Name : JN

Model Number : 7.938MM 5/16

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 : 50 Tons per Month

Delivery Time : 7-15 days

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

Produce Name : Bearing Beads

Grade : G10

Hardness : HRC58-65 HRC

Standard : AISI 52100

Tolerance : 0.001mm

Application : Massager Or Pulley

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Processing Performance to meet a variety of processing process

AISI 52100 Chrome Bearing Beads Steel Ball 7.938MM G10 For Massager Or Pulley

Characteristics

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

very good surface finishing and dimensional stability.

Feature

Fatigue Resistance ,long service life

Good wear resistance, increase the wear of bearing parts to maintain the accuracy and stability

Strong anti-rust properties to avoid being eroded rust

Processing Performance to meet a variety of processing process

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

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