Rolling bearing with a split bearing ring
View Patent ↗A rolling bearing, with a bearing inner and outer ring where at least one of the bearing rings is split, in a parting plane which is normal with respect to an axis, into two ring halves of identical shape. Latching members are integrally formed on a radially inner or radially outer ring part. Segment-like and shell-shaped projections project axially beyond the ring part at a part of the circumferential extent thereof. The projections are arranged in a different radial plane to the latching members, which projections are delimited in the circumferential direction by segment-like depressions and the projections of one ring half engage into the depressions, which are of complementary shape, of the other ring half, such that the projections and the ring part overlap in the axial direction and the latching members of the one ring half engage into clearances which are arranged in the other ring part.
1. A rolling bearing, comprising:
a bearing inner ring and a bearing outer ring, at least one of which is formed as a plastics injection molding, and
rolling elements, which roll on a raceway of the bearing inner ring and on a raceway of the bearing outer ring, at least one of the bearing rings being split in an axially normal parting plane into two ring halves of identical shape, which are held against one another with a form fit, elastically formed latching members which protrude beyond the parting plane and are formed in one piece on the two ring halves interacting with clearances arranged in the two ring halves,
wherein the latching members are formed on a radially inner ring part or a radially outer ring part, a segment-like projection and a shell-shaped projection projecting in an axial direction beyond the ring part at a part of a circumferential extent thereof, and the segment-like projection and the shell-shaped projection being arranged in a different radial plane and being delimited in a circumferential direction by segment-like depressions, and the segment-like projection and the shell-shaped projection of one of the two ring halves engaging in the depressions of a complementary form of the other of the two ring halves, so that the segment-like projection and the shell-shaped projection and the ring part overlap in the axial direction and the latching members of one of the two ring halves engages in clearances arranged in the other ring part.
2. The rolling bearing of claim 1 , wherein the bearing outer ring is split, the ring part of each of the two ring halves being provided at two opposing circumferential points with the latching members which engage in the clearances of a complementary form of the other ring parts and the two ring halves being arranged offset in relation to one another in the circumferential direction by 90°.
3. The rolling bearing of claim 2 , wherein each of the two ring halves has a radially inwardly directed flange, so that a gap seal is formed with the bearing inner ring.
4. The rolling bearing of claim 2 , wherein the rolling bearing is formed as a four-point ball bearing, the rolling elements of which are arranged as a full complement.
5. The rolling bearing of claim 2 , wherein the two ring halves have an elastically formed casing between them at outer circumferential surface.
6. The rolling bearing of claim 1 , wherein the bearing inner ring is split, the ring part of each of the two ring being provided at two opposing circumferential points with the latching members which engage in the clearances of a complementary form of the other ring part and the two ring halves being arranged offset in relation to one another in the circumferential direction by 90°.
7. The rolling bearing of claim 6 , Wherein each of the two ring halves have a radially outwardly directed flange, so that a gap seal is formed with the bearing outer ring.
8. The rolling bearing of claim 6 , wherein the rolling bearing is formed as a double-row angular ball bearing, the rolling elements of which are arranged as a full complement.
9. The rolling bearing of claim 6 , wherein the bearing outer ring has at least one recess in which an O-ring is arranged.
10. The rolling hearing of claim 1 , wherein the latching members each have a hook, a latching area of which runs at an angle of <90° with respect to a bearing axis and which interacts with an identically inclined latching area of the clearances.
11. The rolling bearing of claim 1 , wherein the rolling elements are produced from a non-metallic material.