NTN 公制 d 30~45mm
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ISO的尺寸
dDTBCr s min 1)r 1s min 1)动负荷Cr静负荷Cor动负荷Cr静负荷Cord a 最小d b 最大D a 最大D a 最小D b 最小S a 最小S b 最小r as 最大r 1as 最大(大约)脂润滑油润滑aeY 2Y 0
307228.7527231.51.570.088.57150905038.53763.55767.525.51.51.50.5944T-32306CR2)55007300230.610.990.54-
307228.7527231.51.579.094.08050955038.53763.5576825.51.51.50.592*4T-32306C55007300230.551.100.605FD
307228.7527231.51.581.090.08250915038.53863.5596635.51.51.50.5834T-323065700760018.50.311.901.052FD
307220.7519141.51.548.551.54950525038.53963.5556836.51.51.50.3984T-30306D5000670023.50.830.730.407FB
307220.7519151.51.558.558.56000595038.539.563.5576735.51.51.50.3984T-30306CA5500730017.50.471.270.70-

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