Patent ID: 7481583
Filing Date: 2009-01-27
Classification: F16C,G01P

Abstract:
1. A rolling bearing comprising: an inner ring; an outer ring; a rolling element rollably disposed between the inner ring and the outer ring; a sensor provided on one of the inner ring and the outer ring; a detection member sensible by the sensor, the detection member provided on the other of the inner ring and the outer ring and opposed radially to the sensor; a noise shield disposed in the vicinity of the sensor and the detection member; a first retaining member made of a magnetic material and fixed to the outer ring, the first retaining member retaining one of the sensor and the detection member; and a second retaining member made of a magnetic material fixed to the inner ring, the second retaining member retaining the other of the sensor and the detection member; wherein the first retaining member and the second retaining member act as the noise shield.