90 mm x 140 mm x 32 mm Timken X32018X/Y32018X tapered roller bearings

We work closely with our 90 mm x 140 mm x 32 mm 144 kN Cr - Dynamic Load Rating 90 mm x 140 mm x 32 mm Timken X32018X/Y32018X tapered roller bearings manufacturing NTN DRIVESHAFT ANDERlu, INC. partners to 200.000 mm Outside Diameter D bring the best value to customers.

What is X32018X/Y32018X bearing cross reference？