With the design that the thrust loads can be withstood at high speed, the thrust ball bearing is constituted with the washer-shaped ring which has the roll groove with ball rolling on it. Since the ring is saddle-shaped, the thrust ball bearing is divided into two types - the flat cushion type and the hheey spherical saddle-type. In addition, this kind of bearing can withstand the axial load, but can not bear the radial load. It only applies to bear the single axial load and the mechanics with low speed, such as crane hooks, vertical pumps, vertical centrifuge, jack and low speed reducer. The shaft washer, seat washer and the roller of the bearing is separate, and they can be assembled and disassembled, respectively.

轴承型号	规格（毫米）		轴承型号	规格（毫米）
51100	10*24*9		51134	170*215*34
51101	12*26*9		51136	180*225*34
51102	15*28*9		51138	190*240*37
51103	17*30*9		51140	200*250*37
51104	20*35*10		51144	220*270*37
51105	25*42*11		51148	240*300*45
51106	30*47*11		51152	260*320*45
51107	35*52*12		51156	280*250*53
51108	40*60*13		51160	300*380*62
51109	45*65*14		51164	320*400*63
51110	50*70*14		51168	340*420*64
51111	55*78*16		51172	360*440*65
51112	60*85*17		51180	400*480*65
51113	65*90*17		51184	420*500*65
51114	70*95*18		51188	440*540*60
51115	75*110*19		51192	460*560*80
51116	80*105*19		51196	480*580*80
51117	85*110*19		51200	10*26*11
51118	90*120*22		51201	12*28*11
51119			51202	15*32*12
51120	100*130*25		51203	17*35*12
51122	110*145*25		51204	20*40*14
51124	120*155*25		51205	25*47*15
51126	130*170*30		51206	30*52*16
51128	140*180*31		51207	36*62*18
51130	150*190*31		51208	40*68*19
51132	160*200*31		51209	45*73*20
51210	50*78*22		51317	85*150*49
51211	55*90*25		51318	90*155*50
51212	60*95*26		51320	100*170*55
51213	65*100*27		51322	110*190*63
51214	70*105*27		51324	120*210*70
51215	75*110*27		51326	130*225*75
51216	80*115*28		51328	140*240*80
51217	85*125*31		51330	150*250*80
51218	90*135*35		51332	160*270*87
51220	100*150*38		51334	170*280*87
51222	110*160*38		51336	180*300*95
51224	120*170*39		51338	190*320*105
51226	130*190*45		51340	200*340*110
51228	140*220*46		51348	240*380*112
51230	150*215*50		51368	340*540*160
51232	160*225*51		51405	25*60*24
51234	170*240*55		51406	30*70*28
51236	180*250*56		51407	35*80*32
51238	190*270*62		51408	40*90*36
51240	100*280*62		51409	45*100*39
51244	220*300*63		51410	50*110*43
51248	240*340*78		51411	55*120*48
51252	260*360*79		51412	60*130*51
51256	280*380*90		51413	65*140*56
51260	300*420*95		51414	70*150*60
51264	320*440*95		51415	75*160*65
51268	340*460*96		51416	80*170*68
51272	360*500*110		51417	85*180*72
51280	400*540*112		51418	90*190*77
51292	460*620*130		51420	100*210*85
51304	20*47*18		51422	110*230*95
51305	25*52*18		51426	130*270*110
51306	30*60*21		51428	140*280*112
51307	35*68*24		51430	150*300*120
51308	40*78*26		51705	25*45*14
51309	45*85*28		51706	30*50*14
51310	50*95*31		51707	35*55*16
51311	55*105*35		51708	40*60*16
51312	60*110*35		51709	45*68*16
51313	65*115*36		51726	130*170*27
51314	70*125*40		51730	150*200*35
51315	75*135*44		51746	230*300*53.4
51316	80*140*44		51760	300*435*104
51759	295*430*104		51784	420*550*80
51770	350*476*85		51791	455*650*120