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Designations Boundary Dimensions Basic Load Ratings
Speeds
Limiting Speeds
d D B r (min.) Cr C0r Grease Oil (Oil-bath)
mm mm mm mm N N min-1 min-1
NN3005 25 47 16 0.6 31500 30000 14000 17000
NN3005K 25 47 16 0.6 31500 30000 14000 17000
NN3006 30 55 19 1 38000 37000 12000 14000
NN3006K 30 55 19 1 38000 37000 12000 14000
NN3007 35 62 20 1 48500 50000 10000 12000
NN3007K 35 62 20 1 48500 50000 10000 12000
NN3008 40 68 21 1 53000 55500 9000 11000
NN3008K 40 68 21 1 53000 55500 9000 11000
NN3009 45 75 23 1 63500 68500 8500 10000
NN3009K 45 75 23 1 63500 68500 8500 10000
NN3010 50 80 23 1 65500 72500 7500 9000
NN3010K 50 80 23 1 65500 72500 7500 9000
NN3011 55 90 26 1.1 85500 96500 6700 8000
NN3011K 55 90 26 1.1 85500 96500 6700 8000
NN3012 60 95 26 1.1 90000 106000 6300 7500
NN3012K 60 95 26 1.1 90000 106000 6300 7500
NN3013 65 100 26 1.1 95000 116000 6000 7100
NN3014K 70 110 30 1.1 120000 148000 5600 6700
NN3014 70 110 30 1.1 120000 148000 5600 6700
NN3015 75 115 30 1.1 119000 149000 5300 6300
NN3015K 75 115 30 1.1 119000 149000 5300 6300
NN3016 80 125 34 1.1 147000 186000 4800 6000
NN3016K 80 125 34 1.1 147000 186000 4800 6000
NN3017 85 130 34 1.1 154000 201000 4500 5600
NN3017K 85 130 34 1.1 154000 201000 4500 5600
NN3018 90 140 37 1.5 176000 228000 4300 5000
NN3018K 90 140 37 1.5 176000 228000 4300 5000
NN3019 95 145 37 1.5 185000 246000 4000 5000
NN3019K 95 145 37 1.5 185000 246000 4000 5000
NNU4920 100 140 40 1.1 190000 295000 4000 5000