Bearing device method and disassembly

Source: China Bearing Network Time: 2013-10-24

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Whether the bearing device is correct; affects the accuracy, life, and function. Therefore, the device for drawing and assembling part of the bearing should be fully studied. It is expected to be installed according to the operating specifications. The work specifications are generally as follows:
(1) Whether the device for removing bearings and bearings of bearing components can be correct; affecting accuracy, life, and function. Therefore; depicting and assembling parts of the bearing (2), checking the dimensions of the components and finishing conditions ( 3), device (4), after viewing the bearing (5), supply smoothing agent; expect to be in front of the device; just open the bearing package. Generally smooth grease smooth; not clean; directly filled with smooth grease. Smooth oil smooth Generally, it is not necessary to remove; however; it is used for instruments or high-speed bearings; it should be cleaned with clean oil; the rust-preventing agent coated on the bearing should be removed. The bearing of the rust-preventing agent should be removed; it is easy to rust; Place it regardless of. Again; bearings that have been sealed with smooth grease; do not remove direct use.
Bearing device method; due to bearing layout, cooperation, conditions; general; because most of the shaft rotation; so the inner ring demand interference cooperation. Cylindrical hole bearings; multi-use presses; or more hot-packing method. Cone hole Occasionally; directly on the taper shaft; or with a sleeve device. When the device is attached to the outer casing; generally the clearance cooperation is more; the outer ring has an interference; the press is generally pressed; or there is also a cold shrinking cooperation method after cooling. Use dry ice as a coolant; cold shrinkage cooperation device; moisture in the air will condense on the outer surface of the bearing. Therefore; the appropriate rust prevention method.
When viewing or replacing parts regularly; the bearings need to be dismantled. Generally, the shafts and bearing boxes must be used continuously; the bearings are often used continuously. Therefore, the layout should be considered when the bearings are dismantled; the bearings, shafts and bearings are not damaged. Boxes and other parts; together with the appropriate disassembly of the things. When disassembling the static cooperation ferrule; only pull the force on the ferrule; do not pull the ferrule through the tumbling body.

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