FYH Bearing UCC321 105mm Cartridge Mounted BearingFYH Bearings Cartridge Mounted Bearing Cylindrical bore (with set screws) 105mm Inner Diameter Bearing This round cartridge unit is machined with h7 accuracy and allows for shaft expansion and contraction in an axial direction. Available in normal, medium and heavy duty units. d = 105mm H = 260mm A = 75mm r = 4mm B1 = 112mm Unit No = UCC321 Bearing No = UC321 Basic Load kN (Cr)= 184 Basic Load kN (Cor)= 153