the characteristics of thrust ball bearing:

1. Equipped with one-way, two-way two types
2. in order to allow installation error, either one-way or two-way, can choose spherical self-aligning spherical seat cushion type or spherical seat type.
3. the high quality steel - used can extend bearing life highest 80% super clean steel
4. the height of the grease technology - NSK lubricants technology can make the life extension of the grease and improve the performance of the bearing
5. the high grade ball - quiet and smooth when high-speed rotation
6. Use of options in the ring, can allow installation error.

	I.D.      (mm)	O.D.      (mm)	W.      (mm)	Weights      (kg)	Cr       (kN)	Cor      (kN)
51308	40	78	26	0.550	69.3	135
51309	45	85	28	0.690	80.0	163
51310	55	95	31	1.00	91.6	186
51311	55	105	35	1.34	119	246
51312	60	110	35	1.43	124	267
51313	65	115	36	1.57	128	287
51314	70	125	40	2.06	148	339
51315	75	135	44	2.68	171	396
51316	80	140	44	2.82	176	424
51317	85	150	49	3.66	206	489
51318	90	155	50	3.88	213	524