140 mm x 190 mm x 24 mm 140 mm x 190 mm x 24 mm NKE 61928 NKE Bearing

100% Authentic. 140 mm x 190 mm x 24 mm 140 mm x 190 mm x 24 mm NKE 61928 NKE Bearing UBC Mechanical Electronic Instrument Co., Ltd. 140 mm x 190 mm x 24 mm Highest Quality. Certified Supplier. 131 Dynamic Load Rating (kN):

What is 61928 bearing interchange？