SKF 99123衬套 99123耐磨衬套 CR 99123轴承现货图纸99123尺寸SKF Speedi-Sleeve 耐磨衬套
SKF Speedi-Sleeve 耐磨衬套99123SKF Speedi-Sleeve 耐磨衬套SKF Speedi-Sleeve 耐磨衬套SHAFT DIAMETER RANGEd1 min.30.89 mm Shaft diameter range d1 max.31.04 mm Shaft diameter range NOMINAL DIMENSIONS
d1 30.96 mm Nominal bore diameter D 39.7 mm Nominal outside diameter ±1.6 mm 外径公差 D b 11 mm Nominal width ±0.8 mm Tolerance width b b1 7.95 mm Nominal width of plain sleeve (up to flange groove) ±0.8 mm 宽度公差 b1 B max.15.88 mm Installation distance r max.3.18 mm Bushing radius (chamfer) between bore and side face t 0.25 mm Nominal thickness