RKB angular contact and deep groove ball bearings are used in dynamic coal separators manufactured by a Polish machinery producer for power plants, CHP plants, heating plants, and milling systems. The separators are mainly used in coal grinding and classification systems, where rotor speed controls product fineness.

We supplied the first RKB bearing set in 2025 through STEP Group, our partner for the Polish market, for a maintenance project involving several separator sets. One set was required urgently, while further quantities were scheduled for 2026.

Bearing sets are currently in stock for just-in-time supply for upcoming and future projects.