Rolamento de rolos cilíndricos de duas carreiras

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Descrição e diâmetros técnicos

select	Inquiry	Bearing NO.		Boundary dimensions(mm)					Basic load ratings(kN)		Limiting speed(rpm)	Abutment and fillet dimensions(mm)				Weight (kg)
select	Inquiry	Cylindrical bore	Tapered bore	d	D	B/C	r 1.2min	r3.4min	Cr	Cor	Speed Ratings	da max	Da max	ra max	rb max	Refer
		NN4826 bearing	-	130	165	35	1	1	107	238	5000	138	156	1	1	1.82
		NN3926 bearing	NN3926K	130	180	37	1.5	1.5	173	325	4800	141	168	1.5	1.5	2.59
		NNU4926 bearing	NNU4926K	130	180	50	1.5	1.5	187	390	4800	144	172	1.5	1.5	3.85
		NN4926 bearing	NN4926K	130	180	50	1.5	1.5	187	390	4800	141	169	1.5	1.5	3.84
		NN3026 bearing	NN3026K	130	200	52	1.1	2	284	475	4500	-	190	2	2	5.75
		NNU3026 bearing	NNU3026K	130	200	52	2	2	284	475	4500	142	187	2	2	5.92
		NNU3126 bearing	-	130	210	64	2	2	360	580	2800	142	196	2	2	8.49
		NNU4126 bearing	NNU4126K30	130	210	80	2	1.1	561	965	2800	148	200	2	2	10.5
		NN3928 bearing	NN3928K	140	190	37	1.5	1.5	201	375	4500	151	179	1.5	1.5	2.78
		NNU4928 bearing	NNU4928K	140	190	50	1.5	1.5	190	400	4500	154	182	1.5	1.5	4.1
		NN4928 bearing	NN4928K	140	190	50	1.5	1.5	190	400	4500	151	179	1.5	1.5	4.07
		NN3028 bearing	NN3028K	140	210	53	2	2	297	520	4300	-	200	2	2	6.2
		NNU3028 bearing	-	140	210	53	2	2	297	520	4300	152	196	2	2	6.38
		NN3128 bearing	-	140	225	68	2.1	2.1	400	650	2600	155	209	2	2	10.1
		NNU3128 bearing	-	140	225	68	2.1	2.1	400	650	2600	155	209	2	2	10.3
		NNU4128 bearing	NNU4128K30	140	225	85	2.1	2.1	627	1040	2600	158	214	2	2	13
		NN4830 bearing	NN4830K	150	190	40	1.1	1.1	194	450	4500	-	182.5	1	1	2.75
		NN3930 bearing	NN3930K	150	210	45	2	2	262	490	4300	163	196	2	2	4.47
		NNU4930 bearing	NNU4930K	150	210	60	2	2	330	655	4300	166	200	2	2	6.25
		NN4930 bearing	NN4930K	150	210	60	2	2	330	655	4300	163	196	2	2	6.36
		NN3030 bearing	NN3030K	150	225	56	2.1	2.1	330	570	4000	-	214	2	2	7.5
		NNU3030 bearing	-	150	225	56	2.1	2.1	330	570	4000	165	209	2	2	7.81
		NN3130 bearing	-	150	250	80	2.1	2.1	535	860	2400	165	234	2	2	15.4
		NNU4130 bearing	NNU4130K30	150	250	100	2.1	2.1	748	1290	2400	174	239	2	2	18
		NN4832 bearing	-	160	200	40	1	1	150	355	4000	169	191	1	1	2.95
		NN3932 bearing	NN3932K	160	220	45	2	2	271	520	4000	173	206	2	2	5.02
		NNU4932 bearing	NNU4932K	160	220	60	2	2	330	680	4000	176	210	2	2	6.6
		NN4932 bearing	NN4932K	160	220	60	2	2	330	680	4000	173	206	2	2	6.77
		NN3032 bearing	NN3032K	160	240	60	2.1	2.1	369	655	3800	-	229	2	2	9.1
		NNU3032 bearing	-	160	240	60	2.1	2.1	369	655	3800	175	224	2	2	9.48
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