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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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