| CPC F16C 19/381 (2013.01) [F16C 33/585 (2013.01); F16C 19/188 (2013.01)] | 8 Claims |
|
1. A rolling bearing comprising:
a first ring that forms an outer bearing ring, the first ring having an annular groove positioned medially therealong, the first ring comprising a supporting ring and a retaining ring in contact with one another,
a second ring that forms an inner bearing ring, wherein the annular groove of the first ring faces the second ring, the second ring having a protruding nose which extends into the annular groove of the first ring such that the first time borders first and second radially extending axial sides of the protruding nose,
at least one row of radial rolling elements arranged between axial raceways provided on the supporting ring and the second ring, and
at least one row of axial rolling elements arranged between radial raceways provided on the supporting ring and the second ring, the protruding nose which is positioned in the annular groove of the first ring is provided with the axial raceway of the second ring and is also provided with the radial raceway of the second ring,
a thrust ring interposed between the retaining ring and another row of axial rolling elements, which are located on an opposite side of the protruding nose from the at least one row of axial rolling elements, wherein the thrust ring forms at least one radial raceway for the another row of axial rolling elements,
at least one cage for maintaining the at least one row of axial rolling elements,
at least one flange for guiding and maintaining the cage in radial direction, and a plurality of fixing screws to secure the flange to the supporting ring, wherein
the flange axially abuts against a flat surface of the supporting ring, the fixing screws extending axially through the flat surface of the supporting ring, the flange having an axial end that includes a frontal face distal from the fixing screws which forms a gap between the flange and a side of the second ring, one of the radial raceways for the at least one row of axial rolling elements is formed on the side of the second ring facing the flange, and
a seal located on the side of the second ring and configured to abut the axial end of the flange.
|
|
7. A rolling bearing comprising:
a first ring,
a second ring,
at least one row of radial rolling elements arranged between axial raceways provided on the rings, and
at least one row of axial rolling elements arranged between radial raceways provided on the rings, the second ring comprising a protruding nose engaged into an annular groove of the first ring and provided with the axial raceway and with the radial raceway of the second ring,
at least one cage for maintaining the row of axial rolling elements,
at least one flange for guiding and maintaining the cage in radial direction, and a plurality of fixing screws to secure the flange to the first ring, wherein
the flange axially abuts against a flat surface of the first ring, the fixing screws extending axially through the flat surface of the first ring, wherein the flat surface of the first ring onto which axially abuts the flange is formed in the groove of the first ring.
|
|
8. A rolling bearing comprising:
a first ring,
a second ring,
at least one row of radial rolling elements arranged between axial raceways provided on the rings, and
at least one row of axial rolling elements arranged between radial raceways provided on the rings, the second ring comprising a protruding nose engaged into an annular groove of the first ring and provided with the axial raceway and with the radial raceway of the second ring,
at least one cage for maintaining the row of axial rolling elements,
at least one flange for guiding and maintaining the cage in radial direction, and a plurality of fixing screws to secure the flange to the first ring, wherein
the flange axially abuts against a flat surface of the first ring, the fixing screws extending axially through the flat surface of the first ring, wherein the fixing screws extend axially through the first ring and are engaged inside threaded holes of the flange.
|