Stud-type roller bearing with tracking roller
First Claim
1. A stud-type roller bearing with tracking roller;
- a circular outer ring having a first circular raceway surface over an inside surface thereof, a shaft fit in the outer ring for rotation, the shaft being made at any one of forward and aft ends thereof with a flange while at the other end with a thread, and provided around an outside surface thereof with a second circular raceway surface confronting the first raceway surface, and more than one roller disposed between the first raceway surface and the second raceway surface to roll through a load raceway circuit;
wherein the outer ring is made at axially opposite ends thereof with circular setbacks, one to each end, which are larger in their inside diameters than the first circular raceway surface, and any one of the setbacks is arranged in opposition to the flange of the shaft while the other is placed in opposition relation to a cover plate that fits on the shaft at a location adjacent to the second raceway surface around the shaft; and
wherein the setbacks are each made with a circular recess where a laminate of a thrust washer and an elastic sealing member joined together with the thrust washer fits therein.
1 Assignment
0 Petitions
Accused Products
Abstract
A stud-type roller bearing with tracking roller, in which a thrust washer together with a sealing member fits effectively in a space limited to get the bearing in itself shrunk in size. With the stud-type roller bearing with tracking roller disclosed here, an outer ring is made at axially opposite ends thereof with circular setbacks, one to each end, which are larger in their inside diameters than a circular raceway surface. Any one of the setbacks is arranged in opposition to the flange of the shaft while the other is placed in opposition relation to a cover plate that fits on the shaft at a location adjacent to the raceway surface around the shaft. Circular recesses are cut in the setbacks to hold a laminate of the thrust washer and the elastic sealing member together with the thrust washer therein.
14 Citations
11 Claims
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1. A stud-type roller bearing with tracking roller;
- a circular outer ring having a first circular raceway surface over an inside surface thereof, a shaft fit in the outer ring for rotation, the shaft being made at any one of forward and aft ends thereof with a flange while at the other end with a thread, and provided around an outside surface thereof with a second circular raceway surface confronting the first raceway surface, and more than one roller disposed between the first raceway surface and the second raceway surface to roll through a load raceway circuit;
wherein the outer ring is made at axially opposite ends thereof with circular setbacks, one to each end, which are larger in their inside diameters than the first circular raceway surface, and any one of the setbacks is arranged in opposition to the flange of the shaft while the other is placed in opposition relation to a cover plate that fits on the shaft at a location adjacent to the second raceway surface around the shaft; and
wherein the setbacks are each made with a circular recess where a laminate of a thrust washer and an elastic sealing member joined together with the thrust washer fits therein. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
- a circular outer ring having a first circular raceway surface over an inside surface thereof, a shaft fit in the outer ring for rotation, the shaft being made at any one of forward and aft ends thereof with a flange while at the other end with a thread, and provided around an outside surface thereof with a second circular raceway surface confronting the first raceway surface, and more than one roller disposed between the first raceway surface and the second raceway surface to roll through a load raceway circuit;
Specification