95 mm x 170 mm x 55,56 mm ISO NJ5219 cylindrical roller bearings

The online 95 mm x 170 mm x 55,56 mm ISO NJ5219 cylindrical roller bearings parts store 32400 lbf static load capacity: gives you immediate access to a selection 95 mm x 170 mm x 55,56 mm of Lamar parts manufacturing company more than 1.4 million new, used, remanufactured.

What is NJ5219 bearing interchange？