| 摘要 |
FIELD: machine building.SUBSTANCE: proposed bearing has outer and inner racers 1, 2 with races, balls fitted thereat and retainer composed of separated elements. Every racer 1, 2 has three races, i.e. central race 3 for load-bearing large-diameter balls 4 and two axially peripheral race for separation smaller-diameter balls 7,8 that may be hollow. Note here that racers 1, 2 may be made splitting along central race 3.EFFECT: increased carrying capacity at frictional rest.2 cl, 1 dwg |
