軸承斷裂分析說明
滾動(dong)(dong)軸(zhou)承是旋轉(zhuan)機(ji)(ji)械中的重要(yao)零件,滾動(dong)(dong)軸(zhou)承由(you)于(yu)摩擦系數小,啟動(dong)(dong)阻力小及(ji)對潤滑(hua)劑粘度敏感(gan)性低(di),運動(dong)(dong)精度高,成本低(di)等(deng)優點(dian),而且它(ta)正標準化,選用潤滑(hua)、維護都很方便,因(yin)此在一般機(ji)(ji)械中應用極為廣泛。但(dan)是它(ta)同(tong)時也(ye)具有承受沖(chong)擊能力差(cha),滾動(dong)(dong)體(ti)上(shang)載(zai)荷分布不均(jun)勻等(deng)缺點(dian),因(yin)此在...