NTN 背对背组合 d 340~480mm
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
42062015013462211042502150004350004485868521354130843905202000.371.802.691.76
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40065020017863300058003050005900004286101152.52364131803805102320.401.682.501.64
400600185148622530545025800055500042856418.5521634230804105502100.371.802.691.76
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380620194173622840525028900053500040858310.5522104131764105402250.401.682.501.64
380560171135622080435021300044500040852918521264230764405801960.371.802.691.76
38056013512262169033501720003400004085286.55295.94130764405801830.371.802.691.76
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360600192171622720505027700051500038856110.5521994131724305802190.401.682.501.64
360540169134622050420020900043000038850917.5521204230724606201920.371.802.691.76
360540134120621470281015000028700038850775292.74130724606201760.371.802.691.76
340580238190623350650034500066000036854224522354231684606202370.401.682.501.64
340580190169622690490027400050000036854810.5521884131684606202130.401.682.501.64

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