A device (1) with at least two parts (2, 3) rotatable in relation to one
another, such as a gear mechanism, especially for a multiaxial industrial
robot, in which a seal (4) is arranged between the parts (2, 3) rotatable
in relation to one another, is wherein at least one additional seal (5)
is arranged between the parts (2, 3) rotatable in relation to one
another. The device (1) thus has a sealing arrangement (4, 5), which
reliably prevents both the entry of water and/or dirt into the device and
the escape of potentially contaminating substances from the device into
the environment. The device (1) can thus also be used in areas that are
at risk for contamination, such as in the food-processing industry.