SX011848-A 240 mmx300 mmx28 mm

Technical Data

Bore Diameter(d1)240 mm Bore diameter upper tolerance0.005 Bore diameter lower tolerance-0.024 Outside Diameter(Da)300 mm Outside diameter lower tolerance-0.032 Height(H)28 mm Width upper tolerance0.1 Width lower tolerance-0.1 Weight4.96 kg Di270.8 mm DM270 mm da269.2 mm height of individual ring(h)28 mm Height of individual ring lower tolerance-0.025 rmin2 mm S2 mm Running accuracy, radial0.02 mm Running accuracy, axial0.01 mm Min. radial bearing clearance(S rmin)0.01 mm Maximum radial bearing clearance(S rmax)0.03 mm Min. axial tilting clearance(Sk min)0.02 mm Maximum axial tilting clearance(Sk max)0.06 mm Low clearance: Radial clearance(RLOmax)0.005 mm Low clearance: Preload(RLOmax)0.01 mm Min. bearing preload(VSPmin)0.005 mm Maximum bearing preload(VSPmax)0.025 mm Basic dynamic load rating, axial(Ca)149000 N Basic static load rating, axial(C0a)600000 N Basic dynamic load rating, radial (for radial load only)(Cr)106000 N Basic static load rating, radial (for radial load only)(C0r)295000 N Limiting speed for oil lubrication with normal clearance(NG oil)280 1/min Limiting speed for grease lubrication with normal clearance(NG Grease)280 1/min Limiting speed for oil lubrication with preload(NG oil)565 1/min Limiting speed for grease lubrication with preload(NG Grease)140 1/min Dimensions identical to ISO dimension series 1861848 Operating temperature min.(Tmin)-30 °C Operating temperature max.(Tmax)80 °C