Mainly used in motorcycle rear axle wheel hub,
heavy machine tools' main shafts, big power reduction gears,
axletree axle boxes, roller wheels of transportation devices,
and the supporting rollers…
Four row cylindrical roller bearing is usually use in rolling mill’s work roll or back-up roll. It mainly take much radial load ,
which is extensively used on the work roll of wire rod mill, section …
Four row tapered roller bearing is one of the main roll bearings , including cylindrical bore and taper bore.
Four row tapered roller bearing with cylindrical bore called as TQO . It’s make up of two…
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