What are the differences between the three materials used for bearing seals?
What are the differences between the three materials used for bearing seals?
PRODUCT
Railway freight rolling bearing appearance defects - — burning
by：Waxing
2020-11-15
Railway freight rolling bearing appearance defects -
—
Burning - 2020
04 -
09 railway wagon wheel with bearing is usually made by the inner and outer ring, roller, retainer, grease and seal etc.
Railway freight car rolling bearing is a kind of typical contact fatigue under parts, all in accordance with the use of the site may find fault forms bearing damage can be divided into the following several types: stripping, raceway grinding skin, race, color, race, pitting, corrosion, raceway surface rough, electric erosion, and bearing saddle poor contact, crack or split, knock against injury, micro wear, dent, indentation, etc.
Mixer definition of railway freight car rolling bearings parts surface hot melt adhesive metal phenomenon.
Pieces of hurt characteristics in bearing assembly work surface adhesion have moved the molten metal.
More burning pieces of hurt place appear in railway freight car roller bearing inner and outer ring raceway surface and roller working surface.
Pieces of hurt cause low bearing clearance is too large or too small.
Low or poor lubrication grease containing impurities.
Low abrade serious cause temperature rise sharply.
Mixer degree classification for defect category C.
（
Source: the resources of railway vehicle platform)
Custom message
Related Products
