we are professional precision bearing manufacturer，specialized in P4, P2 machine tool bearings,spindle bearings. products range areAngular contact ball bearings, screw ball bearings,double row cylindrical roller bearings, double direction thrust angular contact bearings, high-speed spindle bearings, hybrid ceramic bearings and bearing with seal or open type. cylindrical roller bearings NN3012K/P4 60*95*26MM 70 Series: 7001C (AC) -7084C (AC) 72 Series: 7200C (AC) -7248C (AC) 73 Series: 7303BTN-7328BTN 718 Series: 71800C (AC) -71848C (AC) 719 Series: 71900C (AC) -71996C (AC) H719 Series: H 71900C (AC)-H71992 7602 Series: 760201TN1-760226TN1 7603 Series: 760301TN1-760326TN1 TAC series:15TAC47B-100TAC150B HSS70 Series: HSS7000C -HSS7034C NN300 Series: NN3003-NN3048 2344BM 1 Series :234408-234448 Ceramic Ball Bearings: 7000HQI,7200HQ1,71900HQ1 Series ZKLF Series NO. d D B NN3005K/W33 25 47 12 NN3006K/W33 30 55 19 NN3007K/W33 35 62 20 NN3008K/W33 40 68 21 NN3009K/W33 45 75 23 NN3010K/W33 50 80 23 NN3011K/W33 55 90 26 NN3012K/W33 60 95 26 NN3013K/W33 65 100 26 NN3014K/W33 70 110 30 NN3015K/W33 75 115 30 NN3016K/W33 80 125 34 NN3017K/W33 85 130 34 NN3018K/W33 90 140 37 NN3019K/W33 95 145 37 NN3020K/W33 100 150 37 NN3021K/W33 105 160 41 NN3022K/W33 110 170 45 NN3024K/W33 120 180 46 NN3026K/W33 130 220 52 NN3028K/W33 140 210 53 NN3030K/W33 150 225 56 NN3032K/W33 160 240 60 NN3034K/W33 170 260 67 NN3036K/W33 180 280 74 NN3038K/W33 190 290 75 NN3040K/W33 200 310 82 NN3044K/W33 220 340 90 NN3048K/W33 240 360 92 NN3052K/W33 260 400 104 NN3056K/W33 280 420 106 NN3060K/W33 300 460 118 NN3064K/W33 320 480 121