PURPOSE: To reduce the load on an angular bearing, to reduce the power loss, and to reduce the calorific power by receiving the thrust load to be exerted between output gears to transmit different power by a thrust bearing and the angular bearing.

CONSTITUTION: The power is independently taken out from input disks 4a, 4b to output disks 6a, 6b through power rollers 7a, 7b, and the power is transmitted from the output disks 6a, 6b to output shafts 10a, 10b through output gears 3a, 3b. A thrust bearing 20 is arranged between the output gears 3a, 3b, the thrust loads generated in the output gears 3a, 3b corresponding to the power to be shared by toroidal change gear parts 1a, 1b are received by the thrust bearing 20, and the thrust load to be received by angular bearings 8a, 8b to support the output gears 3a, 3b by a case 5 is reduced.