轴径 轴承型号 外形尺寸 基本额定负荷 极限转速 mm Fw D C d D B F E 动 静   6 NAO 6*17*10 TN 6 17 10 10 13 4750 5500 29000 9 NAO 9*22*12 TN 9 22 12 12 18 10000 9900 26000 12 NAO 12*24*13 12 24 13 16 20 8900 11800 24000 NAO 12*24*20 12 24 20 16 20 13300 19800 24000 NAO 12*28*12 12 28 12 16 22 11500 12500 23000 15 NAO 15*28*13 15 28 13 20 24 9800 14300 21000 NAO 15*32*12 15 32 12 20 26 13400 16200 21000 17 NAO 17*30*13 17 30 13 22 26 10400 15900 20000 NAO 17*35*16 17 35 16 22 29 20000 25500 19000 20 NAO 20*35*17 20 35 17　 25 29 14900 26000 18000 NAO 20*37*16 20 37 16 25 32 21000 28000 17000 25 NAO 25*40*17 25 40 17 30 35 19600 34000 15000 NAO 25*42*16 25 42 16 30 37 23100 33500 15000 NAO 25*42*32 25 42 32 30 37 39500 37000 15000 30 NAO 30*45*13 30 45 13 35 40 16200 28000 13000 NAO 30*45*17 30 45 17 35 40 20800 38500 13000 NAO 30*45*26 30 45 26 35 40 27500 56000 13000 NAO 30*47*16 30 47 16 35 42 24400 37500 13000 NAO 30*47*18 30 47 18 35 42 27500 43000 13000 NAO 30*52*18 30 52 18 37 44 28000 45500 12000 35 NAO 35*50*17 35 50 17 40 45 21500 41500 12000 NAO 35*55*20 35 55 120 40 47 32500 57000 11000 NAO 35*57*22.5 35 57 22.5 42 50 36000 59000 11000 40 NAO 40*55*17 40 55 17 45 50 22500 46000 10000 NAO 40*65*20 40 65 20 50 58 35500 62000 9000 50 NAO 50*68*20 50 68 20 55 60 28500 66000 8500 NAO 50*78*20 50 78 20 60 68 43500 85000 7500 70 NAO 70*100*30 70 100 30 80 88 2000 179000 6000 75 NAO 75*105*25 75 105 25 85 93 57000 136000 5500 80 NAO 80*110*30 80 110 30 90 98 68000 172000 5000 90 NAO 90*120*30 90 120 30 100 108 71000 188000 4700