Designation:

6015N (DIN625-1, ISO15:2011);
50115 (GOST3189-75, USSR)

Design:

The ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage - separator.

Features:

bearing type - open (without any seals on both sides);
snap ring groove on surfacce of outer bearings ring.

Application:

KAMAZ gearbox