SUJ 2 Ball High Chrome Metal Ball For Bearings E52100 5MM Pinball Machine

Product Details:
Place of Origin:	China
Brand Name:	JN
Certification:	SGS ISO
Model Number:	5MM
Payment & Shipping Terms:
Minimum Order Quantity:	500kg
Price:	Negotiable
Packaging Details:	Ploy bag+25kg carton box+1000kg wooden box
Delivery Time:	7-15 days
Payment Terms:	T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
Supply Ability:	50 Tons per Month

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Detail Information
Produce Name:	Bearing Balls	Grade:	G500 G1000
Hardness:	HRC58-65 HRC	Standard:	JIS SUJ2 E52100
Tolerance:	0.002~0.02mm Refers To Grade	Application:	Pinball Machine
High Light:	ball bearing steel ball , tiny metal balls

Product Description

SUJ 2 Ball High Chrome Steel Ball for Bearings E52100 Bearing Steel Balls 5MM

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

Physical / mechanical / thermal / electric / magnetic properties

Property	Symbol	U.o.M.	Type	Notes	Values
Density	δ	[g/cm3]	Physical	Room temp.	7.82
Young's modulus	E	[GPa]	Mechanical	-	205
Specific heat	c	[J/kg-K]	Thermal	Room temp.	477
Coefficient of linear thermal expansion	α	[10^-6/ºC]	Thermal	(ΔT=0-100°C)	13.1
Thermal conductivity	λ	[W/(m·K)]	Thermal	Room temp.	42.7
Electric resistivity	ρ	[Ωm10^-9]	Electric	-	218
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

SUJ 2 Ball High Chrome Metal Ball For Bearings E52100 5MM Pinball Machine 0

Tag:

ball bearing steel ball