20 mm x 32 mm x 20 mm INA NKI20/20 needle roller bearings

LET OUR 20 mm x 32 mm x 20 mm INA NKI20/20 needle roller bearings Dacheng mechanical equipment manufacturing Co., Ltd EXPERTS GET 5 mm S2 YOU THE PARTS YOU 20 mm x 32 mm x 20 mm 15,875 mm d NEED.

What is NKI20/20 bearing cross reference？