专利名称：ROLLER BEARING, PARTICULARLY LARGE-DIAMETER ROLLING RING BEARING WITHNO CENTER
发明人：CLAUS, WOLFGANG,VAN DER WAL, MARIO申请号：EP09776844.4申请日：20090626公开号：EP2307745A1公开日：20110413
摘要：The invention relates to a roller bearing, particularly a large-diameter rollingbearing with no center, comprising - an inner ring (1) and a divided outer ring (2)
composed of a retaining ring (3) and bearing ring (4) or an outer ring and a divided innerring composed of a retaining ring and bearing ring, and roller bodies arranged betweenthe outer and inner rings, rolling on raceways and/or running wires (9-12) or runningplates and – a nose ring (5) arranged on the inner ring (1) and extending radially (x)towards the outside or arranged on the outer ring (2) extending radially (x) towards theinside, said nose ring being supported with respect to the retaining ring (3) and thebearing ring (4) with roller bearings in the axial (y) and radial (x) directions, wherein –between the bearing ring (4) or retaining ring (3) and nose ring (5) an axial roller bearing(6) having a radial rotational axis, between the bearing ring (4) and/or retaining ring (3)and nose ring (5) at least one radial roller bearing (7) having an axial rotational axis, andbetween the retaining ring (3) or bearing ring (4) and nose ring (5) a combined radial-axialroller bearing (8) having axial and radial rotational axes of the rollers are arranged.
申请人：ROTHE ERDE GMBH
地址：Tremoniastrasse 5-11 44137 Dortmund DE
国籍：DE
代理机构：Kirchner, Sven
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