| 摘要 |
<p>The invention relates to a roller bearing, particularly a large-diameter rolling bearing 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 inner ring composed of a retaining ring and bearing ring, and roller bodies arranged between the outer and inner rings, rolling on raceways and/or running wires (9-12) or running plates 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 the inside, said nose ring being supported with respect to the retaining ring (3) and the bearing 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, and between the retaining ring (3) or bearing ring (4) and nose ring (5) a combined radial-axial roller bearing (8) having axial and radial rotational axes of the rollers are arranged.</p> |
