BEARING, ROLLER, NEEDLE, TRACK ROLLER, CROWN RADIUSED OD INTEGRAL STUD, TYPE VII ANTIFRICTION, INCH
轴承、滚柱、滚针、履带支重轮、顶圆外径整体式螺柱、VII型减摩、英寸

2019-10-22

BEARING, ROLLER, NEEDLE, TRACK ROLLER CROWN RADIUSED O.D. INTEGRAL STUD, TYPE VII ANTIFRICTION, INCH (SUPERSEDING MS21447) (S/S BY SAE-AS21447)
滚针轴承 履带支重轮冠状圆角外径一体式双头螺栓 VII型减摩 英寸（代替MS21447）（由SAE-AS21447提供）

1999-04-05

BEARING, ROLLER, NEEDLE, TRACK-ROLLER, CROWN RADIUSED OD, INTEGRAL STUD, TYPE VII, ANTI-FRICTION, CORROSION RESISTANT NITROGEN (CREN) STEEL AND CORROSION RESISTANT (CRES) STEEL, INCH
滚动轴承、滚针轴承、履带滚轮、冠部倒圆OD、一体式螺柱、VII型、抗摩擦、耐腐蚀氮（CREN）钢和耐腐蚀（CRES）钢 英寸

2022-11-02