收割機中的鉚釘，如移動刀組件和鉚釘，通常由冷擠壓制成。鉚接不能加熱。如果加熱，材料的強度會降低。鉚接徐州NSK軸承后，采用成形沖頭強化刀片和刀桿的硬度。

Rivets in harvesters, such as moving knife assemblies and rivets, are usually made by cold extrusion. Riveting cannot be heated. If heated, the strength of the material will decrease. After riveting Xuzhou NSK bearing, the hardness of blade and tool rod is strengthened by forming punch.

易碎部件，尤其是銷、片、套和墊圈

Fragile parts, especially pins, sheets, sleeves and gaskets

在維修過程中，不可能用更多的黃油代替更換和修理。如果零件長期磨損到極限，則會縮短其余機器的使用壽命。

During the maintenance process, it is impossible to replace replacement and repair with more butter. If the parts are worn to the limit for a long time, the service life of other machines will be shortened.

在修理各種沒有平衡器的車軸時，止推徐州NSK軸承可以安裝在車軸的一端，夾在車床的三個爪子上，另一端由頂部支撐。如果車床短，軸另一端的軸承可由中*心框架夾緊以校正平衡。但在稱重時，擰緊螺絲，盡量不要使用焊*接稱重。

When repairing various axles without balancers, the thrust Xuzhou NSK bearing can be installed at one end of the axle, clamped on three claws of the lathe, and the other end is supported by the top. If the lathe is short, the bearings at the other end of the shaft can be clamped by the central frame to correct the balance. But when weighing, tighten the screw and try not to use welding joint weighing.

在維修方面，購買進口軸承材料并不容易。目前，我國大多數車軸都采用廢舊車軸進行加工。如果需要淬火和回火，氧氣和陶爐可以按要求加熱到洪中武，并在苛刻條件下置于鹽水中。

In terms of maintenance, it is not easy to purchase imported bearing materials. At present, most axles in our country are processed with waste axles. If quenching and tempering are required, oxygen and pottery furnaces can be heated to Hongzhongwu as required and placed in Brine under harsh conditions.

加工套筒零件時，盡量拉動徐州NSK軸承套筒孔內的油槽。

When processing sleeve parts, pull the oil groove in the sleeve hole of Xuzhou NSK bearing as far as possible.

因為給收割機的一些部件加油非常困難，所以除了尼龍套筒之外，任何難以加油的地方都可以使用黃油和重油。代替尼龍套筒零件，**好不要用鑄鐵、銅、鋁代替，因為尼龍套筒承受一定的沖擊而不變形。

Because it is very difficult to refuel some parts of the harvester, butter and heavy oil can be used wherever it is difficult to refuel, except for nylon sleeves. Instead of nylon sleeve parts, ** do not use cast iron, copper, aluminum instead, because the nylon sleeve bears a certain impact and does not deform.

輪軸鍵槽的修理

Repair of Wheel Shaft Keyway

車軸上的鍵槽可以用焊*接填料修補，這樣徐州NSK軸承鍵槽就可以在舊鍵槽相反的方向上銑削?；喩系逆I槽可以通過插入來設置。插入后，可通過輕敲插座中的沉頭螺釘來擰緊鍵槽。

The keyway on the axle can be repaired by welding filler, so that the keyway of Xuzhou NSK bearing can be milled in the opposite direction of the old keyway. The keyway on the pulley can be set by insertion. After insertion, the keyway can be tightened by tapping the countersunk head screw in the socket.

收割機的液壓部分、卸載分配器和安*全閥應由空氣泵維護，以沖洗管道壓力。液壓油在二次裝載時應過濾并排出。卸貨后應更換密封件。

The hydraulic part of the harvester, the unloading distributor and the safety valve shall be maintained by an air pump to flush the pipe pressure. Hydraulic oil should be filtered and discharged during secondary loading. Seals should be replaced after unloading.

文章來自：徐州SKF軸承 www.wh-skf.com

Article from: Xuzhou SKF Bearing www.wh-skf.com

文章來自：徐州INA軸承 www.ina-china.cn

Article from: Xuzhou INA Bearing www.ina-China.cn

文章來自：徐州NSK軸承 www.klbbearings.com

Article from: Xuzhou NSK Bearing www.klbbearings.com

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