General features | Unit | iglide® J260 | test method |
Density | g/cm³ | 1,35 | |
Color | yellow | ||
Max. moisture absorption at 73°F/50% R. H. | Wt.-% | 0.2 | DIN 53495 |
Max. moisture absorption | Wt.-% | 0.4 | |
Coefficient of surface friction, dynamic, against steel | µ | 0.06 - 0.20 | |
P x v value, max. (dry) | psi x fpm | 10,000 | |
Mechanical properties |
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Modulus of elasticity | psi | 319,100 | DIN 53457 |
Tensile strength at 68° F | psi | 8,702 | DIN 53452 |
Compressive strength | psi | 7,252 | |
Permissible static surface pressure (68° F) | psi | 5,802 | |
Shore D hardness | 77 | DIN 53505 | |
Physical and thermal properties |
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Upper long-term application temperature | °F | 248 | |
Upper short-term application temperature | °F | 284 | |
Lower application temperature | °F | -148 | |
Thermal conductivity | [W/m x K] | 0.24 | ASTM C 177 |
Coefficient of thermal expansion (at 73° F) | [K-1 x 10-5] | 13 | DIN 53752 |
Electrical properties |
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Specific volume resistance | Ωcm | > 1012 | DIN IEC 93 |
Surface resistance | Ω | > 1010 | DIN 53482 |
fpm | Rotary | Oscillating | Linear |
Constant | 197 | 137 | 591 |
Short-term | 393 | 275 | 787 |
iglide® J260 | Application temperature |
Lower | - 148°F |
Upper, long-term | + 248°F |
Upper, short-term | + 284 °F |
Additional axial securing | + 176°F |
iglide® J260 | Dry | Grease | Oil | Water |
Coefficients of friction μ | 0.06–0.20 | 0.09 | 0.04 | 0.04 |
Medium | Resistance |
Alcohol | + to 0 |
Hydrocarbons, chlorinated | + |
Greases, oils, without additives | 0 to – |
Fuels | – |
Weak acids | – |
Strong acids | – |
Weak alkaline | + to 0 |
Strong alkaline | + to 0 |
Specific volume resistance | > 1012 Ωcm |
Surface resistance | > 1010 Ω |
Diameter
d1 [mm] | Shaft h9
[mm] | iglide® J260
E10 [mm] | Housing H7
[mm] |
Up to 3 | 0 - 0,025 | +0,014 +0,054 | 0 +0,010 |
> 3 to 6 | 0 - 0,030 | +0,020 +0,068 | 0 +0,012 |
> 6 to 10 | 0 - 0,036 | +0,025 +0,083 | 0 +0,015 |
> 10 to 18 | 0 - 0,043 | +0,032 +0,102 | 0 +0,018 |
> 18 to 30 | 0 - 0,052 | +0,040 +0,124 | 0 +0,021 |
> 30 to 50 | 0 - 0,062 | +0,050 +0,150 | 0 +0,025 |
> 50 to 80 | 0 - 0,074 | +0,060 +0,180 | 0 +0,030 |
> 80 to 120 | 0 - 0,087 | +0,072 +0,212 | 0 +0,035 |
> 120 to 180 | 0 - 0,100 | +0,085 +0,245 | 0 +0,040 |