51400-series

Model list for the 51400-series thrust ball bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

36 models 25–150 mm bore range Full / partial / verify match grading

Model	d (mm)	D (mm)	B (mm)	Seal	Clearance	Cross refs
51410	50	110	43	open	—	1
51405	25	60	24	open	CN	1
51406	30	70	28	open	CN	1
51407	35	80	32	open	CN	1
51408	40	90	36	open	CN	1
51409	45	100	39	open	CN	1
51410A	50	110	43	open	CN	1
51411	55	120	48	open	CN	1
51412	60	130	51	open	CN	1
51413	65	140	56	open	CN	1
51414	70	150	60	open	CN	1
51415	75	160	65	open	CN	1
51416	80	170	68	open	CN	1
51417	85	180	72	open	CN	1
51418	90	190	77	open	CN	1
51420	100	210	85	open	CN	1
51405-SKF	25	60	24	open	CN	1
51406-SKF	30	70	28	open	CN	1
51407-SKF	35	80	32	open	CN	1
51408-SKF	40	90	36	open	CN	1
51409-SKF	45	100	39	open	CN	1
51410-SKF	50	110	43	open	CN	1
51411-SKF	55	120	48	open	CN	1
51412-M	60	130	51	open	CN	1
51413-M	65	140	56	open	CN	1
51414-M	70	150	60	open	CN	1
51415-M	75	160	65	open	CN	1
51416-M	80	170	68	open	CN	1
51417-M	85	180	72	open	CN	1
51418-M	90	190	77	open	CN	1
51420-M	100	210	85	open	CN	1
51422-M	110	230	95	open	CN	1
51424-M	120	250	102	open	CN	1
51426-M	130	270	110	open	CN	1
51428-M	140	280	112	open	CN	1
51430-M	150	300	120	open	CN	1