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Install

Install

19 Jul,2022

1) Wash the bearing with kerosene, press it into the bearing seat, fill the roller of the outer ring of the bearing with Shell No. 3 lithium base grease to two-thirds full, spread it evenly with clean hands, install the ntn bearing gland, and use additional coating The fastening bolts of the bolt anti-loosening glue compress the bearing gland;

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Maintenance of roller bearings

Maintenance of roller bearings

19 Jul,2022

Thin oil lubrication: the advantage is that the internal friction coefficient is small, so the energy consumed to overcome friction is less, the thin oil has good fluidity, and is easy to enter the friction surface of each lubrication point, has a good cooling effect, and can adhere to the friction surface Impurities and metal particles produced by grinding are carried away. The disadvantage is that the oil film cannot withstand a large unit pressure and has high requirements for sealing. High-speed presses are generally lubricated with large-flow thin oil, which can take away the heat generated by each friction pair.

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Excavator bearing installation

Excavator bearing installation

19 Jul,2022

(1) Improper adjustment of the shifting device. If the transmission of this type of excavator adopts a mechanical manual shifting method, if the gear lever, vertical shaft, horizontal shaft and vertical fixing screws are loose, the transmission may "jump gear". Gearbox wear Excavator Bearings

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Introduction to Excavator Bearings

Introduction to Excavator Bearings

19 Jul,2022

The installation and removal methods of excavator bearings should be determined according to the structure, size and matching properties of excavator bearings with excavator bearing components.

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Ivy : +86 159 2219 3318

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JOJO : 176 2291 1708

Ivy : 159 2219 3318

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