132.25.710起重器配套回转支承
价格:20.00
132.25.710起重器配套回转支承,结构属于三排圆柱滚子转盘轴承,回转支承,它有3个座圈组成上下及径向滚道各自分开,上下两排滚柱水平平行排列,承受轴向载荷和转矩。径向滚道垂直排列的滚柱承受径向载荷,是常用四种形状式回转支承中承载能力最大的一种,适用于通孔直径较大的大转矩配套主机。132.25.710转盘轴承三排圆柱滚子组合转盘轴承由于把承载能力的提高引向轴承的高度方向,各种载荷又分别由不同滚道和滚子组承受,所以在同等受力条件下,其轴承的直径可大大缩小,因而具有使主机更为紧凑的特点,是一种高承载能力的转盘轴承回转支承。三排圆柱滚子轴承刚性分析,三排圆柱滚子轴承的刚性比钢球转盘轴承刚性高;尺寸大的轴承,其刚性比尺寸小的轴承高,即使是直径相同,而宽度较大的轴承,其刚性比宽度较小的高;滚动体粒数多的轴承和列数多的轴承,其刚性好;可调节游隙的轴承,有利于提高支承刚性,在必要情况下,可采用不带内圈、不带外圈或不带内外圈的轴承,从而减少变形环节并增加滚动体数量。轴承的配置轴承的配置对轴承刚性的影响也很大,一般地说,对于向心推力型的球轴承和滚子轴承,在成对使用时宜采取外圈大端面相对(即其压力线所构成的压力锥尖向外)的配置,这样配置轴承抗颠覆力矩的能力大,在温度变化时其调得的预紧量也较少发生变化。轴承型号外形尺寸额定负荷无齿式外齿式内齿式DdHCoaCor104N130.25.500131.25.500133.25.50063436614827535.5132.25.500134.25.50063436614827535.5130.25.560131.25.560133.25.56069442614830839.9132.25.560134.25.56069442614830839.9130.25.630131.25.630133.25.63076449614834545.1132.25.630134.25.63076449614834545.1130.25.710131.25.710133.25.71084457614838851.7132.25.710134.25.71084457614838851.7130.32.800131.32.800133.32.80096463618254971.2132.32.800134.32.80096463618254971.2130.32.900131.32.900133.32.900106473618261980.8132.32.900134.32.900106473618261980.8130.32.1000131.32.1000133.32.1000116483618268990.3130.32.1120131.32.1120133.32.11201284956182768102132.32.1120134.32.11201284956182768102130.40.1250131.40.1250133.40.1250144510552201110146132.40.1250134.40.1250144510552201110146130.40.1400131.40.1400133.40.1400159512052201240165132.40.1400134.40.1400159512052201240165130.40.1600131.40.1600133.40.1600179514052201420190132.40.1600134.40.1600179514052201420190130.40.1800131.40.1800133.40.1800199516052201590215132.40.1800134.40.1800199516052201590215130.45.2000131.25.2000.0321951816150169066.3131.45.2000.04222117792312050239131.45.2000133.45.2000222117792312050239132.45.2000134.45.2000222117792312050239130.45.2240131.45.2240133.45.2240246120192312310268132.45.2240134.45.2240246120192312310268131.45.2500.04272122792312580302130.45.2500131.45.2500133.45.2500272122792312580302132.45.2500134.45.2500272122792312580302130.45.2800131.45.2800133.45.2800302125792312880339132.45.2800134.45.2800302125792312880339132.45.2800.03302125792312896323132.45.2800.12302125792312896323130.50.3150131.50.3150133.50.3150343228682703590381132.50.3150134.50.3150343228682703590381130.50.3150343228682703735502131.30.3150.12K337629221822050202131.50.3150.12K343228682703735474132.50.3150.12K343228682703735474132.50.3150.12K1343228682703735474133.50.3150.11K343228682703575501130.50.3550131.50.3550133.50.3550383232682704040431132.50.3550134.50.3550383232682704040431132.50.3550.03K383232682704105401132.50.3550.12383232682704105401130.50.4000131.50.4000133.50.4000428237182704560487132.50.4000134.50.4000428237182704560487131.50.4000.04K428237182704502450132.50.4000.12428237182704502450130.50.4500131.50.4500133.50.4500478242182705445580132.50.4500134.50.4500478242182705445580131.50.4500.04478242182704900507132.50.4500.04478242182704900506131.60.5000.04532046703206834955◆三排组合滚子转盘轴承)