内容标题5

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                021.25.630 双排球外齿式回转支承

                双排球式回转支承内部有两个滚道,滚动体一般为直径不同的钢珠。普遍上称为双排困擾异径球式回转支承。

                序号NO.外齿式
                Outer Gear
                DL
                mm
                外型尺寸Dimensions安装尺寸Mounting dimensions结构尺寸Structural dimensions齿轮参数Gear data齿轮圆 滾開周力
                Gear circumferential force
                参考
                重量weight
                kg
                D
                mm
                d
                mm
                H
                mm
                D1
                mm
                D2
                mm
                nФ
                mm
                D3
                mm
                d1
                mm
                n1H1
                mm
                h
                mm
                b
                mm
                xm
                mm
                De
                mm
                z正火Normalizing
                Z 104N
                调质Quenching
                T 104N
                3021.25.630746514106710550241865364849626600.56790.81294.56.2130
                022.25.6308790.49668.3

                彩票软件有限公實力司,专业生产回转支承,转盘轴承,回转驱动

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