Double row angular contact ball bearing
AssigneeSchaeffler Technologies AG & Co. KG
InventorsMartin Haertel, Christian Straub, Dietmar Rudy
Life of this patent
Estimating the term…
Abstract
A double row angular contact ball bearing includes an outer ring and an inner ring having two axially interconnected ring elements. Two outer raceways are provided on the outer ring, and an inner raceway is provided on each ring element, balls running on the outer and inner raceways in two arrows. A ring section of a ring element protrudes axially beyond the outer ring, and a measuring body is provided on the outer cylindrical lateral surface of the ring section. A measuring device with a measuring means which detects the measuring body is provided on the outer ring, said measuring means being positioned radially adjacently to the measuring body and at a distance thereto across a measuring gap.
Claims20
A double-row angular contact ball bearing, comprising:
- an outer ring and an inner ring having two ring elements axially connected to one another,
- wherein two outer raceways are provided on the outer ring and an inner raceway is provided on each ring element, wherein two rows of balls run on the outer and inner raceways, and one of the two ring elements has a ring section that projects axially beyond the outer ring, the ring section is a radially outward-projecting ring flange that at least partially radially overlaps the outer ring;
- and
- wherein a measuring body is provided on an outer cylindrical lateral surface of the ring section, and a measuring device with a measuring means which detects the measuring body is provided on the outer ring, said measuring means being positioned radially adjacent to the measuring body and at a distance thereto across a measuring gap.
A double-row angular contact ball bearing, comprising:
- an outer ring including two outer raceways;
- an inner ring having first and second ring elements axially connected to one another, each of the first and second ring elements including an inner raceway, wherein the second ring element is axially wider than the first ring element, and the second ring element includes a ring section that projects axially beyond the outer ring;
- two rows of balls run on the outer and inner raceways;
- a measuring body is provided on an outer cylindrical lateral surface of the ring section;
- and
- a measuring device with a measuring means configured to detect the measuring body is provided on the outer ring, the measuring means being positioned radially adjacent to the measuring body and at a distance thereto across a measuring gap.
Dependencies are inferred from the claim text.