According to their applications the nuts may be of locking or unlocking type. They are used for fastening bearings on shafts and for demounting them from pressure adapter sleeves. Four or eight notches allow their mounting or demounting through pin or percussion wrenches.

According to their applications the nuts may be of locking or unlocking type. They are used for fastening bearings on shafts and for demounting them from pressure adapter sleeves. Four or eight notches allow their mounting or demounting through pin or percussion wrenches.

Similars to KM type but with larger diameters it is distinguished by having eight slots and to be fixed by safety brackets MS instead of safety washers MB.

According to their applications the nuts may be of locking or unlocking type. They are used for fastening bearings on shafts and for demounting them from pressure adapter sleeves. Four or eight notches allow their mounting or demounting through pin or percussion wrenches.

According to their applications the nuts may be of locking or unlocking type. They are used for fastening bearings on shafts and for demounting them from pressure adapter sleeves. Four or eight notches allow their mounting or demounting through pin or percussion wrenches.

According to their applications the nuts may be of locking or unlocking type. They are used for fastening bearings on shafts and for demounting them from pressure adapter sleeves. Four or eight notches allow their mounting or demounting through pin or percussion wrenches.