30 mm x 55 mm x 13 mm FAG S6006 deep groove ball bearings

We work closely with our 30 mm x 55 mm x 13 mm FAG S6006 deep groove ball bearings FBJ needle roller bearings-SINGAPORELTD. manufacturing partners to bring the 30 mm x 55 mm x 13 mm best value to customers. 1 mm B

What is S6006 bearing interchange？