NTN 背对背组合 d 150~190mm
产品参数
主要尺寸 mm额定基本负荷KN额定基本负荷kgf安装相关尺寸 mm重量 kg轴承号允许转速 min -1作用点 mm常数轴向负荷系数
dDB 1Cr s min 1)r ls min 1)动负荷Cr静负荷Cor动负荷Cr静负荷Cord a 最小D b 最小S b 最小r as 最大r 1as 最大(大约)脂润滑油润滑aeY 1Y 2Y 0
19034020416051.5197037002010003800002123232241.573.3*432238U84011001740.441.552.311.52
19034020416051.5197037002010003800002123232241.573.3*432238U84011001740.441.552.311.52
19034013310551.5123020101250002050002123161441.545.4430238U84011001410.441.552.311.52
19032013010441.598517101000001740002082991331.538.642313889012001260.371.802.691.76
1903201049241.5780128079500131000208300631.530.841313889012001190.401.682.501.64
1902909475316151110630001130002042729.52.5119.6423038E194013001040.371.802.691.76
190290756731430740440007550020427142.5116.2413038E19401300960.371.802.691.76
18032019215251.5176033501800003450002023052041.560.6432236U89012001650.451.502.231.47
1803201279951.5108017801100001820002022971441.539.4430236U89012001390.451.502.231.47
1803001209641.58851530905001560001982791231.531.4423136E194013001190.371.802.691.76
180300968541.57051190720001210001982805.531.524.6413136E194013001110.401.682.501.64
1802809374315801050595001070001942629.52.5119.0423036E1100013001020.371.802.691.76
180280746631425735430007500019426042.5115.9413036E110001300940.371.802.691.76
17031019215251.5171032001740003250001922932041.558.2432234XU95013001600.441.552.311.52
1703101259751.5105016901070001730001922881441.538.0430234U95013001320.441.552.311.52

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