RNA-49-series

Model list for the RNA-49-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

39 models 14–160 mm bore range Full / partial / verify match grading

Model	d (mm)	D (mm)	B (mm)	Seal	Clearance	Cross refs
RNA4900-2RS	14	22	13	2RS	CN	1
RNA4900	14	22	13	open	CN	1
RNA4901-2RS	16	24	13	2RS	CN	1
RNA4901	16	24	13	open	CN	1
RNA4902-2RS	20	28	13	2RS	CN	1
RNA4902	20	28	13	open	CN	1
RNA4903-2RS	22	30	13	2RS	CN	1
RNA4903	22	30	13	open	CN	1
RNA4904-2RS	25	37	17	2RS	CN	1
RNA4904	25	37	17	open	CN	1
RNA49-22	28	39	17	open	CN	0
RNA4905-2RS	30	42	17	2RS	CN	1
RNA4905	30	42	17	open	CN	1
RNA49-28	32	45	17	open	CN	0
RNA4906-2RS	35	47	17	2RS	CN	1
RNA4906	35	47	17	open	CN	1
RNA49-32	40	52	20	open	CN	0
RNA4907-2RS	42	55	20	2RS	CN	1
RNA4907	42	55	20	open	CN	1
RNA4908-2RS	48	62	22	2RS	CN	1
RNA4908	48	62	22	open	CN	1
RNA4909-2RS	52	68	22	2RS	CN	1
RNA4909	52	68	22	open	CN	1
RNA4910-2RS	58	72	22	2RS	CN	1
RNA4910	58	72	22	open	CN	1
RNA4911	63	80	25	open	CN	0
RNA4912	68	85	25	open	CN	0
RNA4913	72	90	25	open	CN	0
RNA4914	80	100	30	open	CN	0
RNA4915	85	105	30	open	CN	0
RNA4916	90	110	30	open	CN	0
RNA4917	100	120	35	open	CN	0
RNA4918	105	125	35	open	CN	0
RNA4919	110	130	35	open	CN	0
RNA4920	115	140	40	open	CN	0
RNA4922	125	150	40	open	CN	0
RNA4924	135	165	45	open	CN	0
RNA4926	150	180	50	open	CN	0
RNA4928	160	190	50	open	CN	0