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                                角接触球轴承

                                70C/70AC 角接触球轴承

                                70C/70AC 角接触球轴承

                                  

                                  7000C系列接触角α=15°


                                  7000AC系列接触角α=25°


                                70C/70AC 角接触球轴承70C/70AC 角接触球轴承

                                  

                                结构特点:以ISO为标准的LYNTB精密轴承基础系列;


                                  接触角:分15o和25o,成对使用可承受轴向负荷和径向负荷或合成负荷。


                                  保持架:外圈引导的酚醛树脂夹布胶木保持架和滚动体引导的尼龙保持架可根据不同用途来选用。


                                  中高速工况选用胶木保持架;500000≤DmN≤1000000时


                                  中低速工况可选用尼龙保持架或胶木保持架。


                                  速度因子:以外圈引导酚醛树脂夹布胶木保持架为标准;


                                  油脂润滑DmN≤1000000即极限转速N≤1000000/Dm Dm—轴承中径油(少量)润滑DmN≤1500000


                                  适用范围:此类轴承适用范围很广;主要用于中高转速的需要精密轴向定位和径向定位,高精度旋转等工况。


                                  例如:数控车床主轴,各类磨床工件轴,磨床砂轮主轴,光伏切片机,真空泵,风机,精密传动机械等。

                                轴承型号

                                主要尺寸

                                (mm)

                                作用点

                                a

                                (mm)

                                基本额定动载荷

                                Cr

                                (kN)

                                基本额定静载荷

                                Cor

                                (kN)

                                极限转速

                                (min-1)

                                安装相关尺寸

                                (mm)

                                重量

                                (kg)

                                (参考)

                                轴承型号

                                dDB

                                r

                                (***小)

                                r1

                                (***小)

                                脂润滑油润滑

                                D1

                                (***小)

                                d1

                                (***大)

                                d2

                                (***大)

                                R

                                (***大)

                                R1

                                (***大)

                                7000C102680.30.15-1.95.352.565000890001224250.30.150.0227000C
                                7000AC102680.30.150.25.152.4156500755001224250.30.150.0227000AC
                                7001C122880.30.15-1.75.82.9158500800001426270.30.150.0247001C
                                7001AC122880.30.150.75.62.7951000680001426270.30.150.0267001AC
                                7002C153290.30.15-1.86.653.749500680001730310.30.150.0357002C
                                7002AC153290.30.1516.33.5543000580001730310.30.150.0357002AC
                                7003C1735100.30.15-274.1545000615001933340.30.150.0457003C
                                7003AC1735100.30.151.16.653.9539000525001933340.30.150.0457003AC
                                7004C2042120.60.3-2.411.26.637500515002438400.60.30.0797004C
                                7004AC2042120.60.31.210.66.2532500440002438400.60.30.0797004AC
                                7005C2547120.60.3-1.812.98.6532500445002943450.60.30.0917005C
                                7005AC2547120.60.32.411.77.628200375002943450.60.30.0917005AC
                                7006C30551310.6-1.61611.1274003750035505210.60.1357006C
                                7006AC30551310.63.415.110.5239003200035505210.60.1357006AC
                                7007C35621410.6-1.419.313.7241003300040575910.60.177007C
                                7007AC35621410.64.318.213210002800040575910.60.177007AC
                                7008C40681510.6-1.320.716216002960045636510.60.217008C
                                7008AC40681510.65.119.515.1188002520045636510.60.217008AC
                                7009C45751610.6-1.124.619.4195002670050707210.60.2657009C
                                7009AC45751610.6623.118.3169002270050707210.60.2657009AC
                                7010C50801610.6-0.526.222180002460055757710.60.2857010C
                                7010AC50801610.67.223.719.7156002090055757710.60.2857010AC
                                7011C5590181.10.6-0.634.528.8161002210061848610.60.427011C
                                7011AC5590181.10.67.93125.6140001880061848610.60.427011AC
                                7012C6095181.10.6-0.135.530.5150002060066899110.60.457012C
                                7012AC6095181.10.69.13227.6131001750066899110.60.457012AC
                                7013C65100181.10.60.537.534.5142001940071949610.60.477013C
                                7013AC65100181.10.610.23431123001650071949610.60.477013AC
                                7014C70110201.10.60.4474313000178007610410610.60.667014C
                                7014AC70110201.10.61144.54111300151007610410610.60.667014AC
                                7015C75115201.10.6148.54612300168008110911110.60.6957015C
                                7015AC75115201.10.612.245.54310700143008110911110.60.6957015AC
                                7016C80125221.10.60.85955.511400156008611912110.60.9257016C
                                7016AC80125221.10.612.955.552.59900133008611912110.60.9257016AC
                                7017C85130221.10.61.460.55910900149009112412610.60.967017C
                                7017AC85130221.10.614.15755.59400127009112412610.60.967017AC
                                7018C90140241.511.37269.5101001390097133135.61.511.267018C
                                7018AC90140241.5114.86865.588001180097133135.61.511.267018AC
                                7019C95145241.511.97473.5970013300102138140.61.511.367019C
                                7019AC95145241.511669.569.5840011300102138140.61.511.367019AC
                                7020C100150241.512.47677.5930012800107143145.61.511.377020C
                                7020AC100150241.5117.27173810010900107143145.61.511.377020AC


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