NSK 单列(英制系列) 内径70.000~76.200mm
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
70.000115.00029.00029.00023.0003.02.5123000186000125001900030004000▲JM612949▲JM612910837710311032.525.90.431.40.770.8160.362
70.000110.00026.00025.00020.5001.02.598500152000100001550030004000▲JLM813049▲JLM81301078779810512.526.20.491.20.680.6040.304
70.000110.00026.00025.00020.5001.02.598500152000100001550030004000▲JLM813049▲JLM81301078779810512.526.20.491.20.680.6040.304

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