深沟球轴承公制69系列轴承型号 bearing No. 内径 Bore d mm in 外径 O.D D mm in 宽度 Widht B mm in 倒角 Chamfer rmin mm 额定载荷（KN） Load Rating 钢球参数 Ball Complement 极限转速（转/分） Maxronout Speed 重量 Weight Dynamic Cr Static Cor No. Size mm Grease r/min Oil r/min kg 693开/闭 3 .1181 8 .3150 3 .1181 4 .1574 0.15 0.43 0.19 6 1.588 44000 52000 0.0006 694 4 .1574 11 .4330 4 .1574 0.15 0.55 0.25 8 1.588 38000 47000 0.0018 695 5 .1968 13 .5118 4 .1574 0.20 0.83 0.39 8 2.0 34000 43000 0.0022 696 6 .2363 15 .5906 5 .1968 0.20 1.13 0.56 8 2.381 32000 40000 0.0039 697 7 .2756 17 .6693 5 .1968 0.30 1.55 0.78 7 3.0 30000 38000 0.0053 698 8 .3150 19 .7480 6 .2362 0.30 2.03 1.05 7 3.5 28000 36000 0.0072 699 9 .3543 20 .7874 6 .2362 0.30 1.91 0.99 8 3.175 27000 34000 0.0075 6900 10 .3937 22 .8661 6 .2362 0.30 2.07 1.12 9 3.175 25000 32000 0.0100 6901 12 .4724 24 .9449 6 .2362 0.30 2.20 1.24 10 3.175 20000 28000 0.0110 6902 15 .5906 28 1.1024 7 .2756 0.30 2.64 1.51 10 3.50 19000 26000 0.0170 6903 17 .6693 30 1.1811 7 .2756 0.30 2.79 1.66 11 3.50 18000 24000 0.0180 6904 20 .7874 37 1.4566 9 .3543 0.30 5.05 3.08 10 5.0 17000 22000 0.0360 6905 25 .9843 42 1.6535 9 .3543 0.30 5.33 3.38 11 5.0 14000 18000 0.0410 6906 30 1.1811 47 1.8504 9 .3534 0.30 5.85 4.0 13 5.0 13000 15000 0.0450 6404 20 .7874 72 2.8346 19 .7480 1.1 23.81 16.78 6 15.081 12000 14000 0.399