4212-ATN9+SKF

4212 ATN9 - Double row rulment radial rigid cu bile

Double row rulment radial rigid cu bile Double row rulmenți radiali rigizi cu bile correspond, in their design and operation, to a pair of pe un singur rând rulmenți radiali rigizi cu bile. They are robust in operation, requiring little maintenance, can operate at high speeds and accommodate radial and axial loads in both directions. They are slightly wider than pe un singur rând bearings of the same bore and diametru exterior, dar au o capacitate de încărcare considerabil mai mare.