NSK 单列·成对双联 内径130~170mm
产品参数
外形尺寸额定载荷 (N)极限转速(1)(rpm)作用点位置 (mm)安装尺寸 (mm)重量 (kg)轴承代号(2)额定载荷(成对双联型) (N)额定载荷(成对双联型) {kgf}成对双联型 极限转速(1) (rpm)成对双联型 作用点距离 a0(mm)成对双联型 安装尺寸(mm)系数fo
dDBr 最小r 1 (最小)CrCor脂润滑油润滑ad a (最小)Da (最大)r a (最大)(参考)单列DBDFDTCrCorCrCor脂润滑油润滑背对背配置面对面配置d b (3) (最小)Db (最大)r b (3) (最大)
1502704531.12480002800002000280083.11642562.511.27230A7230DB7230DF7230DT405000560000410005700016002200166.376.3-263115.2
150225352.11.11370001540002400300071.616221324.757030A7030DB7030DF7030DT222000305000227003150019002400143.373.3-218116.3
150225352.11.11370001540002400300071.616221324.757030A7030DB7030DF7030DT222000305000227003150019002400143.373.3-218116.3
150225352.11.11370001540002400300071.616221324.757030A7030DB7030DF7030DT222000305000227003150019002400143.373.3-218116.3
150225352.11.11370001540002400300071.616221324.757030A7030DB7030DF7030DT222000305000227003150019002400143.373.3-218116.3
15021028211020001220004300600038.116020022.967930C7930DB7930DF7930DT16600024400016900249003600480076.220.2-204116.5
1502102821965001150003800500056.016020022.977930A57930DB7930DF7930DT157000231000160002350030004000112.056.0-204116.5
1502102821965001150003800500056.016020022.977930A57930DB7930DF7930DT157000231000160002350030004000112.056.0-204116.5
1502102821965001150003800500056.016020022.977930A57930DB7930DF7930DT157000231000160002350030004000112.056.0-204116.5
1502102821965001150003800500056.016020022.977930A57930DB7930DF7930DT157000231000160002350030004000112.056.0-204116.5
1403006241.527500031000017002400123.3158282321.67328B7328DB7328DF7328DT445000615000455006300014001900246.6122.6-2911.514.8
1403006241.53000003350002000260094.5158282321.47328A7328DB7328DF7328DT490000670000500006850016002000189.065.0-2911.514.3
1403006241.53000003350002000260094.5158282321.47328A7328DB7328DF7328DT490000670000500006850016002000189.065.0-2911.514.3
1403006241.53000003350002000260094.5158282321.47328A7328DB7328DF7328DT490000670000500006850016002000189.065.0-2911.514.3
1403006241.53000003350002000260094.5158282321.47328A7328DB7328DF7328DT490000670000500006850016002000189.065.0-2911.514.3

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