摘要:
An outer tapered member (4) having a conical inner circumferential surface is placed and an inner tapered member (5) having a conical outer circumferential surface in contact with the conical inner circumferential surface is placed in a through hole (31) of a first ring (1). A screw member (6) is screwed a predetermined quantity into the through hole (31) to axially press an axial end face of the inner tapered member (5) toward a second ring (2) with a predetermined force and to press the outer surface of the outer tapered member (4) against the through hole (31) of the first ring (1) with a predetermined force. A weld part (7) in contact with a first ring (1) side end portion of a pin (3) and the first ring (1) is formed to prevent the pin (3) from coming out of the first ring (1) by the weld part (7).
摘要:
Screw thread holes 20 circumferentially spaced from each other are formed in a first ring 10, and through holes 21 circumferentially spaced from each other are formed in a second ring 11. A screw thread section 40 and a press fitting section 42 are formed on the outer periphery of each pin 13. The minimum inner diameter of the through holes 21 in the second ring 11 is set greater than the maximum outer diameter of a portion of the pin 13 which is positioned closer to the screw thread section 40 than the press fitting section 42. The screw thread sections 40 of the pins 13 are screwed into the screw thread holes 20 in the first ring 10, and the press fitting sections 42 of the pins 13 are fixed in the through holes 21 in the second ring 11 by interference fit.