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带座外球面球轴承马春雨（中国建研究机械化研究所廊坊）外球面球轴承是指轴承外圈的外表面为球面（见ＧＢ３８８２—８７），而轴承座的内孔内表面亦为球面（见ＧＢ７８０９—８７），故当轴承与轴承座相配后，轴承便具有很大的调心性能。所谓带座是说轴承和轴承座是制造...
With seat ball bearings Ma Chunyu (China Institute of Construction Machinery Langfang) Spherical ball bearings refers to the outer surface of the bearing outer ring is spherical (see GB3882-87), and bearing the inner surface of the hole is also spherical ( See GB7809-87), so when the bearing and bearing seat match, the bearing will have a great self-aligning performance. The so-called belt seat is that bearing and bearing seat is made ...