SKF四点接触球轴承
四点角接触球轴承是径向单列角接触球轴承,特殊设计的滚道使其能承受作用在两个方向的轴向负荷。可以承受的径向负荷是轴向负荷的某个百分比。这种轴承所占的轴向空间比双列角接触球轴承更小。为使轴承获得良好运行,四点接触球轴承像所有的球轴承和滚子轴承一样,必须承受一定的*小负荷,尤其是在高速或高加速度,又或在负荷方向快速改变下工作。在这些工况下,球和保持架的惯性力以及润滑剂内的摩擦将对轴承的滚动产生不良影响,在球和滚道之间可能会产生对轴承具损害性的滑动运动。型号:QJ202N2MA
QJ219N2MA等型号。杭州亚康物资有限公司.www.hzskf.cn*销售进口轴承,产品类别涉及深沟球轴承,调心球轴承,圆柱滚子轴承,调心滚子轴承,滚针轴承,角接触球轴承,圆锥滚子轴承,推力球轴承.非标轴承.特大轴承.高速、高温、低温、防蚀、防磁、低磨擦等特殊用途轴承。
电话:0571-88229628/88229638传真0571-86804755
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杭州亚康SKF-FAG-NSK-TIMKEN轴承有限公司主营:轴承,进口轴承,SKF轴承,FAG轴承,NSK轴承,TIMKEN轴承,NTN轴承,轴承代理商;欢迎与我们联系!
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杭州亚康销售SKF四点角接触球轴承