轴承oem号:mb002-33-047

材质:高碳铬滚动轴承钢(gcr15)

硬度:59-62hrc

内径(d):27mm

外径(d):50.3mm

装配高度(t):14.23mm

重量:0.12kg

从理论上讲，在运行状态下当轴承游隙略呈负值时，疲劳寿命达到长；而当负值继续增大，疲劳寿命则会急剧缩短，发热也会加剧。因此，通常都将运行状态的游隙定为略大于零。这样，就要考虑轴承运行中，内、外圈温差导致的游隙减少量，轴与轴承座的热膨胀量，再计算安装后的轴承游隙。

机床主轴、汽车主减速机等使用的圆锥滚子轴承，为了提高轴的旋转精度、轴承的刚度等而采用负游隙。这种方法称为预紧法，它分为定位预紧和定压预紧，一般常用定位预紧。

定位预紧分为使用预先调至适宜载荷的组合轴承和凭借螺母松紧及添加垫片施加所需载荷两种方法。

alfa romeo 11600.21413.00; alfa romeo 60724054;

al-ko kober k336180;

audi 311-405-615; audi 311-405-625; audi 803-501-283;

bmw 2634105; bmw 31-21-2-634-105;

british leylands 132066; british leylands btb594; british leylands ghb101; british leylands ukco133;

chrysler yr25

daf 70523997;

daihatsu 90368-23027; daihatsu 90368-26027;

dexter axle k71-306-00;

eaton 648563;

ford 11527973; ford 3024e-1200a; ford 3024e-1200a1; ford 59721; ford c0dd-1200a; ford codd-1200;
ford d8rz-1225a; ford e8bz-1244a; ford f4bz-1215b;

gmc 054470; gmc 7451080; gmc 7451369; gmc 90490861; gmc 90511065; gmc 94115132; gmc 9415132;

hyundai 51720-11000; hyundai 51720-11101; hyundai 52710-fd000;

international 3142105r91; international 572562r91; international 583971r91;
international 815800c91; international 827468c91;

isuzu 8-94201309-0; isuzu 9-00093605-0; isuzu 9-00093606-0; isuzu 9-00093606-1;

john deere aqx64575;

kia 52710-fd000; kia kky01-33-047; kia mb002-33-047;

lotus 36c6042;

mazda b002-33-047; mazda f401-17-190;

mitsubishi a125842; mitsubishi ma125842;mitsubishi mb001835; mitsubishi mb125842; mitsubishi mb515921;

nissan 40210-21000; nissan 40210-a0800; nissan 43210-01b00;

opel 328017; opel 94024130;opel n054470;

rolls-royce ug12175; rolls-royce ug13545;

skf 330492b

saab 810624; saab 8719163; saab 890624;

simca 20339d; simca 543812;

talbot 20339d;

toyota 90365-25002c; toyota 90368-26013; toyota 90368-26013-85; toyota 90368-26013a; toyota 90368-26027;

toyota 90368-26027-85;

triumph 132066;

vauxhall 11054479; vauxhall 6368762;

volvo 183834; volvo 183834-1;

vw 311-405-615; vw 311-405-625;