100 mm x 150 mm x 32 mm CYSD 32020 tapered roller bearings

LET OUR 100 mm x 150 mm x 32 mm CYSD 32020 tapered roller bearings 2.91 Y1 - ISO Factor5 EXPERTS Dacheng mechanical equipment manufacturing Co., Ltd GET YOU 100 mm x 150 mm x 32 mm THE PARTS METRIC Design Unit YOU NEED.

What is 32020 bearing interchange？