Characteristics of four-row tapered roller bearings

Source: China Bearing Network Time: 2017-10-20

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The drawing principle of four-row tapered roller bearings is in a limited installation space; the layout is optimized; the bearing capacity of the bearing can be greatly improved.
This type of bearing is easy to install and disassemble; usually the clearance cooperation device is used on the roll neck. Because the inner ring hole and the roll neck can be slipped and worn; so the touch surface should be properly smooth. Avoid the inner ring end face and the inner ring end face from sliding and wear each other; the inner ring and the inner spacer have smooth oil grooves on both end faces. There are an oil groove and several oil holes on the middle and outer ring.

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