NUP2206E

NTN Corporation was founded in 1918 in Osaka, Japan, and is one of the world's five largest bearing manufacturers. NTN produces a full range of ball and roller bearings serving automotive, aerospace, construction machinery, and agricultural equipment markets. NTN merged with SNR in 2008 to form NTN-SNR. Their part numbers follow ISO base designations but employ brand-specific suffixes — LLU for rubber contact seals, LLB for non-contact seals, and ZZ for metal shields — requiring cross-reference tables for interchangeability.