Steel ball retainer single body

• Main Author: LI NANMIN
• Format: Patent
• Language: English
• Published: 22.04.2015
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of bearings, particularly relates to a bearing retainer, and specially relates to a steel ball retainer singly body. The steel ball retainer single body comprises a retainer body, wherein a plurality of ball pockets are uniformly distributed on the retainer body, and hole beams are arranged between the adjacent ball pockets; through grooves are formed in the ball pockets, and the through grooves run through the hole walls of the ball pockets along the wall thickness direction of the retainer body. Compared with the prior art, the steel ball retainer singly body provided by the utility model has the advantages that the contact areas between the ball pockets and steel balls are small, the friction resistance between the ball pockets and the surfaces of the steel balls is low, the rotating speed of a bearing and the heat dissipation are effectively enhanced, lubricating oil can conveniently flow into the ball pockets and impurities can be conveniently rolled out of the ball pockets.