... insert bearings 1. They have deep grooves and wide inner rings. 2. Our insert bearings are mostly made of chrome steel ... . We at DEMY can obtain insert bearings with the following series: UC2, UC3, UCX, UK2, UK3, UKX, SA2, SB2, HC2, HC3 ... housing has a cylindrical outer perimeter hence the bearing outer bore is spherical. The entire unit allows free movement in the ...