Self-aligning roller bearing retainer with lubricating oil grooves

The utility model belongs to the technical field of bearing retainers, and particularly relates to a self-aligning roller bearing retainer with lubricating oil grooves, which comprises an annular retainer body and a plurality of retainer beams arranged on two sides of the annular retainer body at intervals, and pockets for accommodating rolling bodies are formed between adjacent retainer beams. The side wall, making contact with the rolling body, of the retainer beam is a pocket hole guide face, and a lubricating oil groove extending in the radial direction is formed in the pocket hole guide face. In order to reduce the impact influence of the rolling body on the retainer in the operation process, the lubricating oil grooves are additionally formed in the pocket guide surfaces of the retainer, so that a lubricating oil film is ensured to be formed between the retainer and the rolling body in the bearing operation process, the impact load of the rolling body on the retainer is reduced, and the flexible rotatio