... retainer, Steel retainer, Bakelite retainer, etc Features:1. Self-aligning double row spherical roller bearing allows for a high ... from deflection or improper mounting.3. Typical applications: drive ( driven) shafts, conveyers, roll shaftsIt is mainly applied in hydroelectric ... , paper making, cement, sugar pressing, etc. 3. The self-aligning bearing has two types of bores, namely a cylindrical ...