FIELD: machine building.
SUBSTANCE: two-row antifriction ball bearing comprises outer split racer 1, inner racer with torus-shaped races, two rows of balls 3 and their cages. Outer racer 1 has either conical races or curved races with radius of curvature exceeding bal radius on its halves and arranged with clearance between said halves. Balls featured shape mating inner racer races. Outer racer halves are fitted for mutual axial displacement.
EFFECT: simplified design, longer life.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DOUBLE-ROW BALL BEARING | 2011 |
|
RU2479763C1 |
| BALL SPHERICAL DOUBLE-ROW ROLLING BEARING | 2015 |
|
RU2620273C1 |
| SPHERICAL DOUBLE-ROW ROLLING BEARING | 2011 |
|
RU2475654C1 |
| BALL SPHERICAL DOUBLE-ROW ROLLING BEARING | 2009 |
|
RU2410581C1 |
| BALL SPHERICAL DOUBLE-ROW ROLLING BEARING | 2013 |
|
RU2540691C1 |
| SPHERICAL ROLLER BEARING | 2011 |
|
RU2486381C2 |
| SPHERICAL DOUBLE-ROW ROLLING BEARING | 2013 |
|
RU2540047C1 |
| BALL CAGELESS BEARING | 2014 |
|
RU2563311C1 |
| DOUBLE-ROW ROLLER BEARING | 2015 |
|
RU2588288C1 |
| TOW-ROW ROLLER ANTIFRICTION-TYPE BEARING | 2015 |
|
RU2599311C1 |
