Manufacturer designation:

6305-2RS/C3

Designation due to standards:

6305-2RS - DIN 625-1 ISO15:2011
180305 - GOST 8882-75

Design:

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

Features:

Lip seals (type RS) on both sides of bearing;
Increased thermal clearance (C3)