Thus, the drive disk 62 is again formed on a bearing sleeve 80 which is rotatably supported in the carrier part 24 or base part 24 a and an inner circumferential wall {HEAD ~ 24 bb} of the hub part 24 b via {TAIL ~ rolling bearings} 72, 74 
Thus , the drive disk 62 is again formed on a bearing sleeve 80 which is rotatably supported in the carrier part 24 or base part 24 a and an inner circumferential wall { HEAD ~ 24 bb } of the hub part 24 b via { TAIL ~ rolling bearings } 72 , 74
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH