Rear wheel hub details: 1 - hub journal; 2 - inner roller bearing; 3 - outer roller bearing; 4 - mud deflector; 5 - support washer; 6 - hub nut; 7 - hub cap; 8 - brake drum, combined into one unit with the hub; 9 - brake disc, combined into one unit with the hub.
[Original version of the article on the website: Mazbook]