Type NNU - Cylindrical bore - NTN Corporation

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		LINA 明细表	SD Inside Diameter [mm]	D Outside Diameter [mm]	B Width [mm]	R Radius [mm]	ORDER Bearing No. ⁿ/ₐ	CR Basic Load Ratings [kN]	COR Basic Static Load Rating [kN]	CU Fatigue load limit [kN]	LSG Limiting Speeds (Grease) [min^-1]	LSO Limiting Speeds (Oil) [min^-1]	FW Diameter [mm]	MASS mass [kg]

		NNU4920	100	140	40	1.1	NNU4920	145	260	30	4 300	5 100	113.0	1.83
		NNU4921	105	145	40	1.1	NNU4921	147	268	30.5	4 100	4 800	118.0	1.91
		NNU4922	110	150	40	1.1	NNU4922	152	284	32	3 900	4 600	123.0	1.99
		NNU4924	120	165	45	1.1	NNU4924	203	360	39.5	3 600	4 200	134.5	2.75
		NNU4926	130	180	50	1.5	NNU4926	244	440	47	3 300	3 900	146.0	3.69
		NNU4928	140	190	50	1.5	NNU4928	251	470	49	3 000	3 600	156.0	3.94
		NNU4930	150	210	60	2.0	NNU4930	380	690	70.5	2 800	3 300	168.5	6.18
		NNU4932	160	220	60	2.0	NNU4932	395	740	74	2 600	3 100	178.5	6.53
		NNU4934	170	230	60	2.0	NNU4934	400	765	75.5	2 500	2 900	188.5	6.87
		NNU4936	180	250	69	2.0	NNU4936	510	965	93	2 300	2 700	202.0	9.90
		NNU4938	190	260	69	2.0	NNU4938	525	1030	98	2 200	2 600	212.0	10.40
		NNU4940	200	280	80	2.1	NNU4940	615	1180	110	2 100	2 400	225.0	14.70
		NNU4944	220	300	80	2.1	NNU4944	650	1300	118	1 900	2 200	245.0	15.90
		NNU4948	240	320	80	2.1	NNU4948	680	1410	126	1 700	2 000	265.0	17.20
		NNU4952	260	360	100	2.1	NNU4952	1000	2070	179	1 600	1 800	292.0	29.60
		NNU4956	280	380	100	2.1	NNU4956	1030	2200	187	1 400	1 700	312.0	31.60
		NNU4960	300	420	118	3.0	NNU4960	1330	2800	231	1 300	1 500	339.0	48.60
		NNU4964	320	440	118	3.0	NNU4964	1370	2970	242	1 200	1 400	359.0	51.40
		NNU4968	340	460	118	3.0	NNU4968	1410	3150	252	1 100	1 300	379.0	54.20
		NNU4972	360	480	118	3.0	NNU4972	1430	3250	255	1 100	1 300	398.0	57.00
		NNU4976	380	520	140	4.0	NNU4976	1810	4050	315	1 000	1 200	425.0	84.50
		NNU4980	400	540	140	4.0	NNU4980	1870	4300	325	940	1 100	445.0	88.20
		NNU4984	420	560	140	4.0	NNU4984	1930	4500	340	900	1 100	465.0	92.00
		NNU4988	440	600	160	4.0	NNU4988	2380	5550	410	850	1 000	492.0	127.00
		NNU4992	460	620	160	4.0	NNU4992	2460	5850	430	800	950	512.0	132.00

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