Product Details:
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Place of Origin: | China |
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Brand Name: | JN |
Certification: | SGS ISO |
Model Number: | 3/8 Inch 9.525MM |
Payment & Shipping Terms:
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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: | 25 Tons per Month |
Detail Information |
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Product Name: | Bearing Steel Balls | Grade: | G500 |
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Hardness: | HRC55-HRC63 | Density: | 7.82g/cm3 |
Young's Modulus: | 200GPa | Application: | Bearing Bicycle |
Highlight: | hardened steel balls,soft steel balls |
Product Description
Bicycle Carbon Steel Balls 3/8 Inch 9.525MM G500 Steel Beads For Bearing Bicycle
Our carbon steel balls come in four varieties:
low carbon steel cemented,
low soft unhardened carbon steel
low carbon steel, and high carbon balls
Low cost carbon steel balls, case-hardened only.
The thickness of the case hardened layer depends on the diameter of the ball.
Chemical Composition
Type
|
%C
|
%Si
|
%Mn
|
%P
|
%S
|
---|---|---|---|---|---|
1010
|
0.08-0.13
|
0.10-0.35
|
0.30-0.60
|
0.040 max
|
0.050 max
|
1015
|
0.12-0.18
|
0.10-0.35
|
0.30-0.60
|
0.040 max
|
0.050 max
|
Mechanical Properties
Property
|
Type
|
U.o.M.
|
Values
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U.o.M.
|
Values
|
---|---|---|---|---|---|
Hardness
|
Mechanical
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[HRC]
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55 - 65
|
-
|
-
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Ultimate tensile strength
|
Mechanical
|
[MPa]
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300 - 400
|
[psix10^3]
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43 - 58
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Service temperature
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Thermal
|
[ºC]
|
-40 / 500
|
[ºF]
|
-40 / 932
|
International Standards
ITA
|
USA
|
GER
|
FRA
|
UK
|
RUS
|
CHN
|
JPN
|
---|---|---|---|---|---|---|---|
C10
|
1010
|
1.1121
|
CC10
|
040A10
|
10
|
10
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S10C
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C15
|
1015
|
1.1141
|
XC12
|
080M15
|
15
|
15
|
S15C
|
Property
|
Symbol
|
U.o.M.
|
Type
|
Notes
|
Values
|
---|---|---|---|---|---|
Density
|
δ
|
[g/cm3]
|
Physical
|
Room temp.
|
7.82
|
Young's modulus
|
E
|
[GPa]
|
Mechanical
|
-
|
200
|
Specific heat
|
c
|
[J/kg-K]
|
Thermal
|
Room temp.
|
468
|
Coefficient of linear thermal expansion
|
α
|
[10^-6/ºC]
|
Thermal
|
(ΔT=0-100°C)
|
11.8
|
Thermal conductivity
|
λ
|
[W/(m·K)]
|
Thermal
|
Room temp.
|
57.9
|
Electric resistivity
|
ρ
|
[Ω*m*10^-9]
|
Electric
|
-
|
155
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Relative magnetic permeability
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µ
|
-
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Magnetic
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Ferromagnetic
|
> 500
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Applications
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Furniture rails and rollers, drawers and rolling bearings, locks, oilers and greasers, skates, caddies,
toys, belt and roller conveyors, tumble finishing.
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Diameters (min/max)
|
U.o.M.
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Diameters (min/max)
|
U.o.M.
|
Precision grades (ISO 3290-1 / DIN 5401 / AFBMA)
|
---|---|---|---|---|
1.500 - 300.000
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[mm]
|
1/16 - 12
|
["]
|
G100-200-300-500-600-700-1000
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Carbon steel balls are made from a combination of steel and carbon, with carbon present
in concentrations lower than 0.093%. The carbon acts as a hardening agent, providing additional strength,
at a lower cost than alternative hardening techniques.
They can be used in anything from furniture castors to sliding rails, polishing and milling machines,
peening processes, and welding appliances, depending on the type of carbon steel balls you choose.
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