초록 ▼

A bearing assembly comprised of a first race member (11), a second race member (12), a plurality of ball bearings (13) therebetween, and a keeper member (14) around the second race member and formed to embrace the outer portion of the second race member and to overlay the first race member to preven

A bearing assembly comprised of a first race member (11), a second race member (12), a plurality of ball bearings (13) therebetween, and a keeper member (14) around the second race member and formed to embrace the outer portion of the second race member and to overlay the first race member to prevent the separation of the race members but leaving a clearance (15) between the keeper member and first race member to permit free rotative movement of one race member relative to the other.

대표청구항 ▼

In a bearing unit comprised of a first race member and a second race member spaced apart in axial alignment with a plurality of ball bearings therebetween and in rolling engagement with the race members, the improvement of each of said race members having a flange extending substantially parallel to

In a bearing unit comprised of a first race member and a second race member spaced apart in axial alignment with a plurality of ball bearings therebetween and in rolling engagement with the race members, the improvement of each of said race members having a flange extending substantially parallel to the axis of the bearing unit and accommodating the ball bearings between the flanges, and a cup-shaped annular keeper embracing the outermost of said race members, said annular keeper having a first end portion flanged and extending radially inward adjacent one end of the outermost of said race members to limit axial movement of the said outermost race member, said keeper member having a second end portion spaced in an axial direction from said first end portion, said second end portion extending radially inward adjacent an opposite end of the said outermost race member to embrace the outermost race member between the first end portion and the second end portion and the second end portion of said annular keeper, said second end portion of the keeper member being spaced from the peripheral outer edge portion of the innermost of said race members to provide clearance therebetween.