... ISO9001-2000 professional products Full Complement needle roller bearing B BH DL 94 NA1000 NA2000 NA3000 M MH JL ... NA1000,NA2000,NA3000 ( Inner bore from φ4 mm~φ60mm)B,BH,M,MH,JL,JLF ( Inch series)( Inner ... 55 20B-98BH-1616B-3220F 30*38*16941/30 B-910BH-1620B-3228F 30*38*24942/30NA1012~NA1070B- ... ~RNA3055B-108BH-1812B-3620F-402060941/40 B-1010BH-1816B-3624FH-4032942/40 B-1012BH-1820B-4216FH 40*50*38943 ...