推(tuī)力球軸承采用高(gao)速運轉時可承受(shou)推力載荷的設計(ji),由帶有球滾動的(de)滾道溝的墊圈狀(zhuang)套圈構成。由于套(tao)圈為座墊形,因此(cǐ),推力球軸承被分(fèn)為平底⭕座墊型和(hé)調心🍓球面座墊型(xing)兩種類型。另外,這(zhe)種軸承可承受軸(zhóu)向載荷,但不能承(chéng)受徑向載荷。該類(lèi)軸承隻适用于承(chéng)受一面軸向負荷(hé)、轉速較低的機件(jiàn)🏒上,例如起重機🈚吊(diao)鈎、立式水泵立式(shi)離心機、千🙇🏻斤頂、低(dī)速減速器等。軸☀️承(cheng)的軸圈、座圈和滾(gǔn)動體是分離的🧑🏽🤝🧑🏻,可(ke)以分别裝拆。
Thrust ball bearings are designed to withstand thrust loads at high speeds, consisting of gasket rings with ball rolling raceway grooves. Because the ring is cushion, therefore, thrust ball bearing is divided into two types: flat bottom cushion type and center adjusting spherical cushion type. Besides, the bearing can bear axial load, but it can't bear radial load. This kind of bearing is only suitable for the parts with one axial load and low speed, such as crane hoisting hook, vertical pump vertical centrifuge, Jack, low speed reducer and so on. Bearing rings, seat rings and rolling bodies are separated, and they can be assembled and disassembled separately.