NA49 Series Precision Heavy Duty Needle Roller Bearings

Part Number	Dimension(mm)
Part Number	d	F	D	B
NA495	5	7	13	10
NA496	6	8	15	10
NA497	7	9	17	10
NA498	8	10	19	11
NA499	9	12	20	11
NA4900	10	14	22	13
NA4901	12	16	24	13
NA4902	15	20	28	13
NA4903	17	22	30	13
NA4904	20	25	37	17
NA49/22	22	28	39	17
NA4905	25	30	42	17
NA49/28	28	32	45	17
NA4906	30	35	47	17
NA49/32	32	40	52	20
NA4907	35	42	55	20
NA4908	40	48	62	22
NA4909	45	52	68	22
NA4910	50	58	72	22
NA4911	55	63	80	25
NA4912	60	68	85	25
NA4913	65	72	90	25
NA4914	70	80	100	30
NA4915	75	85	105	30
NA4916	80	90	110	30
NA4917	85	100	120	35
NA4918	90	105	125	35
NA4919	95	110	130	35
NA4920	100	115	140	40
NA4922	110	125	150	40
NA4924	120	135	165	45
NA4926	130	150	180	50
NA4928	140	160	190	50
NA4930	150	210	60	170
NA4932	160	220	60	180
NA4934	170	230	60	190
NA4936	180	250	69	205
NA4938	190	260	69	215
NA4940	200	280	80	225
NA4944	220	300	80	245
NA4948	240	320	80	265
NA4952	260	360	100	290
NA4956	280	380	100	310
NA 4960	300	420	118	340
NA4964	320	440	118	360
NA4968	340	460	118	380
NA4972	360	480	118	400
NA4976	380	520	140	430
NA4980	400	540	140	450
NA4984	420	560	140	470
NA4988	440	600	160	490