Type NF - NTN Corporation

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		LINA 明细表	SD Inside Diameter [mm]	D Outside Diameter [mm]	B Width [mm]	R Radius [mm]	R1 Diameter [mm]	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]	D1 Diameter [mm]	ORDER Bearing No. ⁿ/ₐ

		NF204EA	20	47	14	1.0	0.6	32.5	24.7	3.00	15000	21600	29.5	NF204EA
		NF2204EA	20	47	18	1.0	0.6	38.5	31.0	3.75	14000	19200	29.5	NF2204EA
		NF304EA	20	52	15	1.1	0.6	37.5	26.9	3.25	13000	18000	31.1	NF304EA
		NF2304EA	20	52	21	1.1	0.6	49.5	39.0	4.75	12000	16800	31.1	NF2304EA
		NF205EA	25	52	15	1.0	0.6	34.5	27.7	3.40	13000	18000	34.5	NF205EA
		NF2205EA	25	52	18	1.0	0.6	41.5	34.5	4.25	11000	15600	34.5	NF2205EA
		NF305EA	25	62	17	1.1	1.1	49.0	37.5	4.55	11000	15600	38.0	NF305EA
		NF2305EA	25	62	24	1.1	1.1	67.5	56.0	6.85	9700	13200	38.0	NF2305EA
		NF405	25	80	21	1.5	1.5	51.5	40.0	4.85	8 500	10 000	43.6	NF405
		NF206EA	30	62	16	1.0	0.6	46.0	37.5	4.55	11000	15600	41.1	NF206EA
		NF2206EA	30	62	20	1.0	0.6	58.0	50.0	6.10	9700	13200	41.1	NF2206EA
		NF306EA	30	72	19	1.1	1.1	63.0	50.0	6.15	9300	13200	44.9	NF306EA
		NF2306EA	30	72	27	1.1	1.1	88.0	77.5	9.45	8300	11600	44.9	NF2306EA
		NF406	30	90	23	1.5	1.5	69.5	55.0	6.70	7 300	8 500	50.5	NF406
		NF207EA	35	72	17	1.1	0.6	59.5	50.0	6.10	9500	13200	48.0	NF207EA
		NF2207EA	35	72	23	1.1	0.6	73.0	65.5	7.95	8500	12000	48.0	NF2207EA
		NF307EA	35	80	21	1.5	1.1	83.5	71.0	8.65	8100	11500	51.0	NF307EA
		NF2307EA	35	80	31	1.5	1.1	117	109	13.3	7200	10200	51.0	NF2307EA
		NF407	35	100	25	1.5	1.5	83.5	69.0	8.40	6 400	7 500	59.0	NF407
		NF208	40	80	18	1.1	1.1	48.5	43.0	5.25	9 400	11 000	54.2	NF208
		NF208EA	40	80	18	1.1	1.1	66.0	55.5	6.75	8500	12000	53.9	NF208EA
		NF2208EA	40	80	23	1.1	1.1	85.5	77.5	9.45	7600	10700	53.9	NF2208EA
		NF308	40	90	23	1.5	1.5	65.0	57.0	6.95	8 000	9 400	58.4	NF308
		NF308EA	40	90	23	1.5	1.5	98.5	81.5	9.95	7200	10200	57.6	NF308EA
		NF2308EA	40	90	33	1.5	1.5	135	122	14.9	6400	9000	57.6	NF2308EA

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