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Super Precision, High Speed Spindle Bearings


NN3000K Cylindrical roller bearings

NN30 K series (double row, taper 1:12)

NN3000K-Cylindrical-roller-bearings
COREDEMAR
Part Number
Boundary dimensions Load rating Limiting speed Radial Weight
d D B rsmin E Cr Cor Grease Oil rigidity Kg
mm KN r/min R KN etc
NN3006 K 30 55 19 1.00 48.50 29 34.0 16,000 19,000 0.6 0.19
NN3007 K 35 62 20 1.00 55.00 35.5 44.0 14,000 17,000 0.7 0.25
NN3008 K 40 68 21 1.00 61.00 45 58.5 12,000 15,000 0.9 0.31
NN3009 K 45 75 23 1.00 67.50 54 72.0 11,000 14,000 1.0 0.40
NN3030 K 50 80 23 1.00 72.50 57 80.0 10,000 13,000 1.1 0.41
NN3011 K 55 90 26 1.10 81.00 72 100.0 9,000 11,000 1.3 0.65
NN3012 K 60 95 26 1.10 86.10 75 110.0 8,500 10,000 1.4 0.67
NN3013 K 65 100 26 1.10 91.00 76.5 116.0 8,000 9,500 1.4 0.74
NN3014 K 70 110 30 1.10 100.00 98 150.0 7,000 8,500 1.6 1.07
NN3015 K 75 115 30 1.10 105.00 100 156.0 6,700 8,000 1.7 1.13
NN3016 K 80 125 34 1.10 113.00 120 186.0 6,300 7,500 1.8 1.56
NN3017 K 85 130 34 1.10 118.00 125 200.0 6,000 7,000 1.9 1.64
NN3018 K 90 140 37 1.50 127.00 140 224.0 5,600 6,700 2.0 2.13
NN3019 K 95 145 37 1.50 132.00 143 236.0 5,300 6,300 2.1 2.23
NN3020 K 100 150 37 1.50 137.00 146 245.0 5,300 6,300 2.1 2.32
NN3021 K 105 160 41 2.00 146.00 190 310.0 4,800 5,600 2.3 2.96
NN3022 K 110 170 45 2.00 155.00 220 360.0 4,500 5,300 2.5 3.78
NN3024 K 120 180 46 2.00 165.00 232 390.0 4,300 5,000 2.7 4.10
NN3026 K 130 200 52 2.00 182.00 290 500.0 3,800 4,500 2.9 6.04
NN3028 K 140 210 53 2.00 192.00 300 520.0 3,600 4,300 3.0 6.48
NN3030 K 150 225 56 2.10 206.00 335 585.0 3,400 4,000 3.3 7.88
NN3032 K 160 240 60 2.10 219.00 375 670.0 3,200 3,800 3.5 9.57
NN3034 K 170 260 67 2.10 236.00 450 800.0 3,000 3,600 3.7 13.00
NN3036 K 180 280 74 2.10 255.00 570 1000.0 2,800 3,400 4.0 17.00
NN3038 K 190 290 75 2.10 265.00 585 1040.0 2,600 3,200 4.1 18.00
NN3040 K 200 310 82 2.10 282.00 655 1200.0 2,400 3,000 4.4 23.00
NN3044 K 220 340 90 3.00 310.00 800 1460.0 2,200 2,800 4.7 32.90
NN3048 K 240 360 92 3.00 330.00 850 1560.0 2,000 2,600 5.1 36.00
NN3052 K 260 400 104 4.00 364.00 1080 2000.0 1,900 2,400 5.6 48.00
NN3056 K 280 420 106 4.00 384.00 1080 2080.0 1,800 2,200 5.8 51.70

Legend

d Inner Diameter Rs min Radius RPM Rotations/Minute
D Outer Diameter R1s min Radius KN Kilo Newtons
B Width Ra Axial Rigidity N Newtons (1N = .2248 lbs.)
Dw Ball Size Rr Radial Rigidity μ Micron (.00004′)
Z Ball Quantity mm Millimeters

 

packaging_specifications_download_pdf  NN3000K Cylindrical roller bearings V2.0 b Print v1