NTN 背对背组合 d 75~105mm
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
901901026941465645475006550010818016.53112.5430318DU150019001270.830.821.220.80
9016094772.50.645072046000735001021528.520.67.35432218U19002500810.421.612.391.57
9016074612.50.635553536500545001021506.520.65.66430218U19002500730.421.612.391.57
851801371084169010507050010700010316714.53115.4432317U18002400960.351.962.911.91
85180987741520725530007400010316710.53111.2430317XU18002400800.351.962.911.91
85180986541425585430005950010316916.53110.6430317DU150021001210.830.821.220.80
8515086692.50.63856003900061500971428.520.65.85432217XU20002700760.421.612.391.57
8515070572.50.63154653200047000971416.520.64.59430217XU20002700690.421.612.391.57
80170131104316801050690001070009415913.52.5113.6432316U1900250090.50.351.962.911.91
801709273315007005100071500941599.52.519.55430316XU1900250075.50.351.962.911.91
8017092613140556541500580009415915.52.518.99430316DU160022001140.830.821.220.80
801407863.52.50.6340530350005400092134720.64.58432216XU2100280069.50.421.612.391.57
801406451.52.50.6274400279004050092132620.63.65430216XU21002800630.421.612.391.57
751601259931610935620009550089149132.5111.5432315U2000270087.50.351.962.911.91
7516087693143560544500620008914992.517.71430315XU2000270070.50.351.962.911.91

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