FIELD: machine building.
SUBSTANCE: invention relates to equipment for rolling production and can be used for rotary support of rolls in rolling mill. Bearing comprises inner bushing with inner hole and outer spherical surface. Inner hole is made with possibility of roll neck insertion into it in axial direction. External bushing of the bearing has an internal spherical surface made with possibility of installation with coverage on external spherical surface of the internal bushing with rotational support. External bushing of the bearing is divided into multiple interconnected segments radially supported by the support pad, which is made with a network of channels for supply of liquid lubricant. Bearing is equipped with device for rotational fixation of external sleeve in support pad.
EFFECT: use of the invention increases reliability of rolling equipment operation and quality of rolling.
9 cl, 12 dwg
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Authors
Dates
2019-12-26—Published
2016-02-22—Filed