轴承型号 Basic Bearing No. | 孔径 Bore d mm inch | 外径 Outerdiameter D mm inch | 宽度 Width W mm inch | 倒角 Radius R min mm inch | 额定负荷 Basic Load Rating KN | 钢球参数 Ball Complement | 极限转数 Max Runout speed | 重量 Weight kg | |||
Dynamic C | Static Co | No | Size mm | Grease r/min | Oil r/min | ||||||
6901 | 12 .4724 | 24 .9449 | 6 .2362 | 0.5 .020 | 3.38 | 1.48 | 9 | 3.5 | 20000 | 28000 | 0.011 |