Back to results
US 2010/0074569 A1Published application
Tapered roller bearing
AssigneeNtn Corporation
InventorTomoki MATSUSHITA
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeNtn Corporation
InventorTomoki MATSUSHITA
Estimating the term…
The present invention provides a tapered roller bearing that can achieve improvement in manufacturability and a longer life. The tapered roller bearing of the present invention includes an outer ring 22, an inner ring 21, a plurality of tapered rollers 23 disposed between raceways of the inner ring and the outer ring, and a cage 24 that holds each tapered roller. A shoulder section 26 that receives a large end face 23b of the tapered roller 23 is provided on a large-diameter side of the inner ring 21 such as to project towards an outer-diameter side. A raceway 25 that reaches from the shoulder section 26 to the small diameter end is formed. An engaging section 36 that engages with the shoulder section 26 on the inner ring 21 is provided on a large-diameter side of the cage 24 such as to project towards an inner diameter direction. The engaging section 36 is disposed such as to fit within a width of a corresponding pocket 24d when viewed from an axial direction.
A tapered roller bearing including an outer ring having a conical raceway, an inner ring having a conical raceway, a plurality of tapered rollers disposed between the raceways of the inner ring and the outer ring, and a cage that holds each tapered roller, the tapered roller bearing, wherein:
Dependencies are inferred from the claim text.