SYNTHETIC RESIN RETAINER AND BALL BEARING USING THE SAME

In a synthetic resin retainer formed by joining together two annular members by engaging claws of each annular member in engaging holes of the annular member, it is an object to prevent wear of the engaging portions of the engaging claws for joining the annular members together. Each of the two annu...

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Bibliographische Detailangaben
1. Verfasser:	NAITO, KENICHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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
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Beschreibung
Zusammenfassung:	In a synthetic resin retainer formed by joining together two annular members by engaging claws of each annular member in engaging holes of the annular member, it is an object to prevent wear of the engaging portions of the engaging claws for joining the annular members together. Each of the two annular members 1 has a plurality of hemispherical pockets 4 formed in a side surface thereof to be brought into abutment with the side surface of the other annular member at circumferentially equal intervals. Joint portions are provided between the adjacent pockets 4, and each provided with an engaging hole 5 and an engaging claw 6. The engaging claws 6 and engaging holes 5 are configured such that gaps are present between the engaging claws 6 and the engaging holes 5 in the initial stage of assembly of the retainer, and the gaps decrease to zero or less upon completion of the assembly of the retainer.