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DOUBLE ROW RING SHAPED BEARING, DESIGNED AS A PROFILE WIRE BEARING.
DOUBLE ROW RING SHAPED BEARING, DESIGNED AS A PROFILE WIRE BEARING.
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机译:双排圈形轴承,设计为轮廓线轴承。
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摘要
1. A double-row, annular skew roller bearing in the form of a profiled wire bearing, comprising an inner race (2) and an outer race (1) and at least three race wires (4, 5, 7, 8) which are embedded therein and form the raceways, and between which balls, barrel rollers and/or spindle rollers are disposed as rolling bodies (3, 9, 71, 72), characterised in that each rolling body (3, 9, 71, 72) rolls on at least one associated race wire (4, 5, 7, 8) at two points (410, 420, 510, 520) which subtend an angle (lines 31, 74, 82) with the centre of curvature of the rolling body (3, 9, 71, 72) or the raceway (81), and each rolling body (3, 9, 71, 72) is also supported on the opposite side at two points, so that a four-point bearing is provided in all the raceways.
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