▎ 摘　　要

NOVELTY - The utility model claims a low-noise bearing with oil groove structure retainer, comprising a bearing outer ring; the inner side of the bearing outer ring is movably mounted with a sound insulation support frame; the sound insulation support frame comprises a graphene retainer, a sound insulation bottom cover; a sound insulation upper cover and an oil injection hole; the inner and outer respectively of the sound insulation supporting frame are provided with a diffusion groove; the diffusion groove comprises a bead placing opening, a rolling body, an oil conveying transverse groove, a diffusion ring groove, an oil injecting groove and an oil distributing groove; the inner side of the sound insulating supporting frame is movably provided with a bearing inner ring; the bearing outer ring comprises a rotating outer ring; mounting inner opening and bead inner groove; two sides of the diffusion ring groove is connected with an oil conveying transverse groove; middle part of the oil conveying transverse groove is provided with a bead placing opening; the bead placing opening is movably mounted with a rolling body; the bearing inner ring comprises a rotating inner ring, a bead connecting outer groove and a bearing inner ring. The low-noise bearing with oil groove structure retainer of the utility model strengthens the lubricating effect, improves the working effect of the bearing, and has strong sound insulation effect.