3 ways to view the bearing clearance

Source: China Bearing Network Time: 2018-06-07

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(1) The measuring device should measure the inner diameter of the bearing bush * The bearing bush should be installed; and tighten to the regular torque) and the outer diameter of the journal; the difference between the two diameters is the bearing bush clearance.
(2) A copper piece with a width of about 10 mm, a length slightly smaller than the width of the bearing pad, and a thickness equivalent to a gap that does not require repairing the gap; placed axially between the bearing bush and the journal; after being tightened with regular torque; Try to turn the crankshaft (pay attention not to use too much fire; avoid damage to the bearing bush); if it can be changed, it indicates that the gap is too large.
(3) between the bearing bush and the journal; perpendicular to the axial direction; put a soft metal or soft wire of appropriate thickness; tighten the tile cover with regular torque; take out the soft metal piece; measure its thickness; That is the bearing clearance.

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