| 摘要 |
Provided is a method for packaging a double- row self- aligning roller bearing the method being configured so that even if the roller bearing is transported over a long distance on a rough road , fretting wear does not occur and an indentation is not produced , and so that the roller bearing can be used again. The present invention provides a method for packaging a double row self aligning roller bearing (1) which comprises: a large number of barrel- shaped rollers (2) which are arranged in double rows; an outer ring (4) which has an inner spherical raceway surface (3); and an inner ring (6) which has double row outer peripheral raceway surfaces (5). The method comprises: first elastic members (11) which elastically press in both outer end surfaces (2a) of the rollers and causes the rollers to be in contact with and affixed to the outer peripheral raceway surfaces raceway edges guide ring side surfaces or the pocket bottom surfaces of the retainer , and portions of the inner spherical raceway surface; and second elastic members (12) which elastically grip both outer end surfaces of each of the inner and outer rings from both sides and the method packages the entire double- row self- aligning roller bearing using a packaging member (20) while applying elastic force to the roller bearing such that the packaging member (20) covers the first and second elastic members. |
