NSK Square bearing units
Square bearing units are attached on the surface using 4 industrial bolts and nuts including hex bolt 8.8 or cap hear screw 8.8 and standard DIN934 nuts. square bearing units require a wide smooth surface to be attached on and provide high resistance. there are both radial and axial types of square bearing units that use chronologically deep groove ball bearings and thrust ball bearings to suspend loads. NSK is a Japanese manufacturer of all kinds of square bearing units and deliver the products with very high tensile, fully lubricated with lithium base grease.
