农机具维修中,常碰到一些静配合过盈尺寸大、击卸和压卸又不方便的轴承,拆卸起来非常麻烦,盲目拆卸往往损坏轴承或修理工具。遇到上述情况,可用机油加热轴承内座圈的办法解决。具体做法为:把油壶放在炉子上加热,用三抓(拉模)的丝杆顶住轴端,抓子抓在轴承内座圈上,把丝杆稍微拧紧一些,准备一个油盆放在三抓下面,然后将机油浇在轴承内 Of agricultural machinery maintenance, often encounter some static fit interference size, unloading and unloading and unloading inconvenient bearing, disassembly is very troublesome, blind disassembly often damage bearings or repair tools. Encounter the above situation, available oil heating bearing inner ring solution. The specific approach is: put the oil on the stove heating, with three grasping (drawing die) screw shaft to withstand the end of the grasping caught in the bearing inner race, the screw a little tight, prepare an oil pan Under the three catch, then pour the oil into the bearing