... competitive price 3 prompt delivery 4 best service NK42/30 Needle Roller Bearing Main productsA) Deep groove ball ... Thin section 6800 & 6900 series (ZZ, 2RS, V,VV,DU, DUU); Miniature bearingInch: R series, 1600 series, RL seriesB ... to the quoantity, 25-40 days after order confirmationPayment: 30% T/T in advance after order confirmation, 70% ... T/T B,100%L/C at sight C,30%T/T in adavance 70% against copy of ...