NSK 单列·成对双联 内径40~55mm
产品参数
外形尺寸额定载荷 (N)额定载荷 {kgf}极限转速(1)(rpm)作用点位置 (mm)安装尺寸 (mm)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重量(kg)
dDBr 最小r 1 (最小)CrCorCrCor脂润滑油润滑ad a (最小)Da (最大)r a (最大)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)(参考)
5512029217900056500805057504500630051.26511027311B7311DB7311DF7311DT128000113000131001150036005000102.444.461114114.41.45
5512029218600061500875062505000670039.86511027311A7311DB7311DF7311DT13900012300014200125004000560079.521.561114113.91.41
5512029218600061500875062505000670039.86511027311A7311DB7311DF7311DT13900012300014200125004000560079.521.561114113.91.41
5512029218600061500875062505000670039.86511027311A7311DB7311DF7311DT13900012300014200125004000560079.521.561114113.91.41
5512029218600061500875062505000670039.86511027311A7311DB7311DF7311DT13900012300014200125004000560079.521.561114113.91.41
55100211.51530004000054004100100001400020.964911.57211C7211DB7211DF7211DT86000800008800815085001200041.70.3-94114.50.688
55100211.5151000395005200405071001000032.964911.57211A7211DB7211DF7211DT8300079000845080506000800065.723.76194115.20.613
55100211.5151000395005200405071001000032.964911.57211A7211DB7211DF7211DT8300079000845080506000800065.723.76194115.20.613
55100211.5151000395005200405071001000032.964911.57211A7211DB7211DF7211DT8300079000845080506000800065.723.76194115.20.613
55100211.514650036000470037005300710043.064911.57211B7211DB7211DF7211DT7500072000765073504000560086.044.06194115.40.627
55100211.5151000395005200405071001000032.964911.57211A7211DB7211DF7211DT8300079000845080506000800065.723.76194115.20.613
5590181.10.6340002860035002920110001500018.7628317011C7011DB7011DF7011DT55500575005650585090001200037.41.4-850.615.40.43
5590181.10.632500277003300283075001100029.9628317011A7011DB7011DF7011DT5250055500535056506300850059.923.960850.615.80.391
5590181.10.632500277003300283075001100029.9628317011A7011DB7011DF7011DT5250055500535056506300850059.923.960850.615.80.391
5590181.10.632500277003300283075001100029.9628317011A7011DB7011DF7011DT5250055500535056506300850059.923.960850.615.80.391

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