WWW国产精品内射老熟女,欧美人妻第一页一区,欧美综合一区二区综合,色妺妺AⅤ爽爽一区二区

 英制圓錐滾子軸承：LM11749/10,LM11949/10,M12649/10,LM12749/10,LM12749/11,L44643/10,M84548/10,15

103/245,15103S/243,L44649/10,L45449/10,329013,M86649/10,LM67048/10,LM67049A/10,15

123/245,2580/20,M88048/10,LM48548/10,25877/20,25877/21,2793/20,31594/20,3872/20,L68

149/10,L68149/11,HM89449/10,JL69349/10,2776/20,2788/20,418/414,2789/20,HM801349/10,L

M300849/11,HM803146/10,HM803146/11,18590/20,LM501349/10,LM501349/14,11162/300,2557

8/20,HM801349/10,HM801349/11,25580/20,25582/20,HM803149/10,3782/20,3776/20,LM10294

9/10,LM603049/11,25590/20,25590/22,25590/23,LM503349A/10,18690/20,359A/354A,3778/20,J

LM104948/10,LM104949/11,18790/20,18790/243780/20,LM806649/10,387/382A,387A/382A,38

7AS/382A,387S/382A,462/453X,29580/20
2軸承的精度：P0—ABEC1    P6—ABEC3

3軸承的材質(zhì)：軸承鋼（Gcr15）   碳鋼
   
4軸承的振動(dòng)：Z1  Z2  Z3

5軸承的噪音：V1  V2 V3