供应开式尺寸8*16*5轴承688型号：688尺寸：8*16*4材质：轴承钢Gcr15性能：高转速，低噪音开式微型深沟球轴承型号：681轴承(1*3*1);681x开式轴承（1.5*4*1.2）；691轴承(1*4*1.6);691X开式轴承(1.5*4*2)；682轴承(2*5*1.5);683开式轴承(3*7*2);684轴承(4*9*2.5);685轴承(5*11*3);686轴承(6*13*3.5);687轴承(7*14*3.5);688开式轴承(8*16*4);689开式轴承(9*17*4);692轴承(2*6*2.3);601X轴承(1.5*6*2.5)；692X开式轴承(2.5*7*2.5);693轴承(3*8*3);602轴承(2*7*2.8);MR52轴承(2*5*2);MR62轴承(2*6*2.5);MR63轴承(3*6*2);MR93轴承(3*9*2.5);MR74轴承(4*7*2);MR84轴承(4*8*2);MR104开式轴承(4*10*3);MR85开式轴承(5*8*2);MR95开式轴承(5*9*2.5);MR105开式轴承(5*10*3);MR106轴承(6*10*2.5);MR126开式轴承(6*12*3);MR117开式轴承(7*11*2.5);MR137开式轴承(7*13*3);MR128开式轴承(8*12*2.5)；MR148开式轴承(8*14*3.5)开式轴承基本信息：开式深沟球轴承适用于高转速甚至极高转速的运行，而且非常耐用，无需经常维护。该类轴承摩擦系数小，极限转速高，尺寸范围与形式变化多样，应用在精密仪表、低噪音电机、汽车、摩托车及一般机械等行业，是机械工业中使用最为广泛的一类轴承。主要承受径向负荷，也可承受一定量的轴向负荷。主要用途：微型电机，无刷电机，电子电器，牙钻手机，食品机械，美容设备，健身器材，电动工具，打印机，复印机，自动化设备，ATM，自助设备，读卡机，3d打印机，气动工具，五金塑胶配件，模具开发等相关行业。欢迎来电咨询了解。微型深沟球型号、尺寸对照表：（公制）微型轴承型号尺寸对照表型号内径(d)外径(D)宽度(b)基本额定动负荷Cr(N)基本额定静负荷Cor(N)允许回转数openzz润滑脂润滑剂*1000rpm681131-962613015069141.6-14137100120681Xzz1.541.2211233100120691Xzz522.61695085100601Xzz62.53330997590682zz251.52.31695085100MR52zz522.51695085100692zz62.33330997590MR62zz62.52.5330997590MR72zz72.833861296375602zz72.83.53861296071682Xzz2.561.82.6209747180692Xzz72.53.53861296375MR82X82.5-5581806067602Xzz82.845521776071MR63zz3622.5209747180683zz7233111126375MR83zz82.533951416067693zz8345581806067MR93zz92.545711895667603zz9355711895667623zz10446312195060633zz135513014884048MR74zz4722.52551086067MR84zz8233951415667684zz92.546412275363MR104zz10347112724856694zz11449573504856604zz12449573504856624zz135513014884048634zz165513405233643MR85zz5822.5218905363MR95zz92.534311695060MR105zz10344311695060MR115zz11-47162824553685zz11357162824553695zz134410774324350605zz145513295074050625zz165517296753643635zz196623368963240MR106zz6102.534962184553MR126zz12347162954350686zz133.5510824424050696zz155513405234045606zz176622638463845626zz196623368963240636zz2277333314233036MR117zz7112.534552024350MR137zz13345412764048687zz143.5511735134050697zz175516057193643607zz196623368963643627zz2277328713793036637zz2696456319832834MR128zz8122.53.55432744048MR148zz143.548173863845688zz164512525923643698zz196622379173643608z2277329313793440628zz2488333314232834638zz2899456319832834679zz91434.59194683642689zz174513276683643699zz2066246710813440609zz2477335614443238629zz2688457519832834639zz3010104659208024306700zz10154485543515176800zz1955171684037436900zz22662695127334416000zz26884550197030366200zz30995100239024306300zz3511118100345022266701zz12184492653013156801zz21551915104133396901zz24662886146631366001zz28885100237028326201zz3210106800305022286301zz37121297004200990425)