32 mm x 52 mm x 20 mm skf NA 49/32 Needle roller bearings with machined rings with an inner ring

170 Million used 32 mm x 52 mm x 20 mm skf NA 49/32 Needle roller bearings with machined rings with an inner ring instantly searchable. Shop our large TON BEARING CO.,LTD. selection of parts based on brand, price, description, and location. Order the Needle Roller Bearings With Machined Rings With An Inner Ring with stock ... 32 mm x 52 mm x 20 mm 68mm D

What is NA 49/32 bearing cross reference？