The bearing device affects the bearing life

Source: Bearing network time: 2013-10-16

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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 working specifications are usually as follows:
.1) remove bearing and bearing components,
.2) to view the dimensions and finishing conditions of the dry components,
.3) device,
.4) View after installing the bearing,
.5) Supply smoothing agent.
It is expected to be in front of the device; just open the bearing package. Usually the smooth grease is smooth; not cleaned; directly filled with smooth grease. Smooth oil is smooth; usually does not need to be removed; however; for instruments or high-speed bearings, etc.; to be cleaned with clean oil Clean; remove the anti-rust agent coated on the bearing. Remove the bearing of the anti-rust agent; easy to rust; so can not be placed regardless. In addition; the bearing has been sealed with smooth grease;
Bearing device method; due to bearing layout, cooperation, conditions; usually; 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 to the outer casing; usually the clearance cooperation is more; the outer ring has the interference; it is usually pressed by the press; or there is also the cold shrinking cooperation method of the cooling device. The dry ice is used as the coolant; the cold shrinking cooperation device; the air The moisture in the water will condense on the outer surface of the bearing. Therefore, the appropriate anti-rust method is required.

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