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
1052251169131625845635008600012320912.53119.6430321X1400190096.50.351.952.901.91
1051901159531650108066000111000119180102.5113.1432221XU1600210097.50.421.612.391.57
105190887031490760500007750011917892.519.73430221XU16002100860.421.612.391.57
10021516212741980154010000015700011820017.53126.5432320U150020001130.351.962.911.91
10021511287417009957150010200011820012.53118.4*430320XU15002000920.351.962.911.91
10021511287417009957150010200011820012.53118.4*430320XU15002000920.351.962.911.91
10018010787315659255800094500114171102.5110.7432220XU17002200920.421.612.391.57
100180836731440675450006850011416882.518.11430220XU1700220081.50.421.612.391.57
952001511184186513408800013700011318616.53121.5432319U160021001060.351.962.911.91
952001088541630890640009100011318611.53115.0*430319XU16002100890.351.962.911.91
952001088541630890640009100011318611.53115.0*430319XU16002100890.351.962.911.91
95170100833151583552500850001091618.52.519.04432219XU1800240086.50.421.612.391.57
9517078633138558039500590001091597.52.518.01430219XU1800240076.50.421.612.391.57
901901441154177011907850012100010817714.53118.2432318U170023001000.351.962.911.91
901901028141580815590008300010817710.53112.9430318U17002300840.351.962.911.91

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