Full type tapered roller bearing

Details Full type tapered roller bearing Full type tapered roller bearing

2007-02-27

2007-02-27

Hannon, Thomas R. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C384S571000

Reexamination Certificate

active

11081706

ABSTRACT:
A bearing assembly includes a full type tapered roller bearing and a roller presser which prevents separation of the rollers not only during transportation but while the outer ring is not mounted. The roller presser includes a ring member, and a plurality of arms extending from one side of the ring member. Each arm is inserted in one of the triangular spaces defined by the tapered raceway of the outer ring and the adjacent tapered rollers. The arms press the rollers against the inner ring. A pair of diametrically opposed bridges are provided, each extending between the free ends of a pair of adjacent arms. The bridges engage two diametrically opposed rollers, thereby preventing separation of the rollers not only during transportation but also while the outer ring is not mounted.

REFERENCES:
patent: 2105013 (1938-01-01), Scribner
patent: 3578831 (1971-05-01), Scheifele
patent: 5039231 (1991-08-01), Kispert et al.
patent: 6315459 (2001-11-01), Takano et al.
patent: 3520814 (1986-12-01), None
patent: 7-293558 (1995-11-01), None

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