After selection of your ZIP code, we designate the relevant staff to attend to you at once.
Material | Heat coefficient [W/m x k] |
Steel | 46 |
Aluminum | 204 |
Cast iron | 58 |
V2A | 16 |
Ceramic | 1,4 |
Plastic | 0,24 |
Lubrication | Correction factor |
Dry operation | 1 |
In the installation | 1,3 |
Persistent, fat | 2 |
Persistent, water | 4 |
Persistent, oil | 5 |
K1, K2 | Constant for heat conductivity |
(K1 = 0,5, K2 = 0,042) | |
s | Bearing wall thickness in mm |
b1 | Bearing length in mm |
μ | Coefficient of friction |
λs | Heat conductivity of the shaft |
λk | Heat conductivity of the bearing |
ΔT | (Ta - T u) |
Tu | Ambient temperature |
Ta | Max. ambient temperature |
Monday to Friday from 8:30 am - 5:30 pm.
24h