Example of designation of the AKD-4 heavy duty plummer block housing with the hole diameter of D=95 mm with A 85/95×100-B101 split bearing, size of 103:
95-A 85/95×100-B101-103 AKD-4 Heavy duty plummer block housing (4 bolt)
without split bearing – 95-BP-103 AKD-4 Heavy duty plummer block housing (4 bolt)