Shandong JinNai International Trade Co., Ltd.
Shandong JinNai International Trade Co., Ltd.
Add to Cart
19.05MM 3/4" G16 G100 G1000 Hardened Carbon Steel Bearing Balls Grinding Balls
Carbon balls in the soft stage with no heat treatment are also available.
Through-hardened carbon balls are available upon request.
Balls with both low and high carbon content are also offered.
carbon steel balls are used in automotive applications,
for semi-precision bearings, and in commercial applications such as casters, locks, and drawer slides.
Other applications for carbon steel balls include locks, bicycles, roller skates, slides, trolleys and conveyors.
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 | U.o.M. | Values |
|---|---|---|---|---|---|
| Hardness | Mechanical | [HRC] | 55 - 65 | - | - |
| Ultimate tensile strength | Mechanical | [MPa] | 300 - 400 | [psix10^3] | 43 - 58 |
| Service temperature | Thermal | [ºC] | -40 / 500 | [ºF] | -40 / 932 |
| 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 |
| Relative magnetic permeability | µ | - | Magnetic | Ferromagnetic | > 500 |
