PRODUCT
Bearing type selection based on
by:Waxing
2020-11-24
One, bearing the weight of, usually don't exceed the maximum heating workpiece weight bearing, otherwise it will crush machine for workpiece is overweight.
Second, the bearing outside diameter D, usually not more than the largest heating workpiece diameter, but strictly speaking, as long as (
D -
d)
/ 2 range of values are not greater than the preparation of W, namely bearing can into the heated.
Three, bearing inside diameter d, as long as it is bearing can be heated rod penetration can be heated in the past, as long as considering the inner diameter of the bearing is greater than the finest heating rod cross section of the diagonal length.
(
If the bearing is too small, can be well advised to choose a cold pack tool or slab heating)
Fourth, the voltage V, depending on site conditions, general bearing can be in accordance with the requirements for the scene into a specified voltage.
Five, the heating temperature, standard: 0
250 ℃, bearing the heated temperature mainly depends on the magnitude of the interference between bearing and shaft, according to different bearing supplier, the bearings are heated temperature difference, a bit too PIEN -
120 st type for the column, most of the bearing as long as than indoor temperature higher than 80 ℃ can meet the installation requirements.
Usually, the bearing is strictly forbidden to heated above 120 ℃, otherwise it will cause bearing metallographic structure damage, which can lead to bearing damage.
Six, rotary heating rod or sliding heating rod, rotary heating rod and slide the design of the heating bar is more convenient to take bearings.
Seven, if bearing width size and specification requirements, please do not mandatory for heating, because it will make the equipment damaged or even destroyed.
【
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The above articles from jiaxing Kurt automation equipment co. , LTD (
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