NSK 单列(英制系列) 内径48.412~52.388mm
产品参数
外形尺寸额定载荷极限转速(rpm)轴承代号安装尺寸 (mm)作用点位置(mm)常数轴向载荷系数重量(kg)(参考)
dDTBC内圈r (最小)外圈r (最小)(N) Cr(N) Cor{kgf} Cr{kgf} Cor脂润滑油润滑内圈外圈d ad bDaDb内圈r a (最大)外圈r a (最大)aeY 1Y o内圈外圈
50.00090.00028.00028.00023.0003.02.5104000136000106001390040005600▲JM205149▲JM2051106257808532.519.90.331.81.00.5070.246
50.00090.00028.00028.00023.0003.02.5104000136000106001390040005600▲JM205149▲JM2051106257808532.519.90.331.81.00.5070.246
50.00088.90020.63822.22516.5132.31.373000850007450865040005600366362A595581842.31.316.60.321.91.00.3510.166
50.00082.55021.59022.22516.5100.51.371000960007250980043005600*LM104947ALM104911555575780.51.315.70.312.01.10.3160.133
50.00082.55021.59022.22516.5100.51.371000960007250980043005600*LM104947ALM104911555575780.51.315.70.312.01.10.3160.133
50.00082.00021.50021.50017.0003.00.571000960007250980043005600▲JLM104948▲JLM1049106055767830.516.10.312.01.10.3060.129
50.00082.00021.50021.50017.0003.00.571000960007250980043005600▲JLM104948▲JLM1049106055767830.516.10.312.01.10.3060.129
49.212114.30044.45044.45036.0683.53.3196000243000200002480034004800HH506348HH5063107161971073.53.330.80.401.50.821.430.837
49.212114.30044.45044.45036.0683.53.3196000243000200002480034004800HH506348HH5063107161971073.53.330.80.401.50.821.430.837
49.212104.77536.51236.51228.5753.50.8139000192000142001960034004800HM807044HM8070116963911003.50.829.70.491.20.681.030.508
48.41295.25030.16229.37023.0202.33.3106000143000108001450038005300HM804848HM804810635781912.33.326.10.551.10.600.6140.354
48.41295.25030.16229.37023.0203.53.3106000143000108001450038005300HM804849HM804810665781913.53.326.10.551.10.600.610.354
48.41295.25030.16229.37023.0203.53.3106000143000108001450038005300HM804849HM804810665781913.53.326.10.551.10.600.610.354

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