SKF 99630衬套 99630耐磨衬套 CR 99630轴承现货99630SKF Speedi-Sleeve 耐磨衬套SKF Speedi-Sleeve 耐磨衬套SHAFT DIAMETER RANGEd1 min.159.74 mm Shaft diameter range d1 max.159.99 mm Shaft diameter range NOMINAL DIMENSIONSd1 159.99 mm Nominal bore diameter D 171.45 mm Nominal outside diameter
±1.6 mm 外径公差 D b 31.75 mm Nominal width ±0.8 mm Tolerance width b b1 25.4 mm Nominal width of plain sleeve (up to flange groove) ±0.8 mm 宽度公差 b1 B max.34.93 mm Installation distance r max.3.18 mm Bushing radius (chamfer) between bore and side face t 0.25 mm Nominal thickness