NJ300 Series

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NJ300 Series

Select	Inquiry	Bearing No.	Boundary dimensions（mm）					Basic load ratings(kN)		Limiting speed(rpm )		Mass
Select	Inquiry	Bearing No.	d	D	B	rs min	rs1 min	Dynamic(Cr)	Static(Cor)	Grease	Oil	Kg
		NJ304E	20	52	15	1.1	0.6	31.5	26.9	13000	15000	0.176
		NJ305E	25	62	17	1.1	1.1	41.5	37.5	11000	13000	0.275
		NJ306E	30	72	19	1.1	1.1	53	50	9300	11000	0.398
		NJ307E	35	80	21	1.5	1.1	71	71	8100	9600	0.545
		NJ308	40	90	23	1.5	1.5	58.5	57	8000	9400	0.658
		NJ308E	40	90	23	1.5	1.5	83	81.5	7200	8500	0.754
		NJ309	45	100	25	1.5	1.5	74	71	7200	8400	0.877
		NJ309E	45	100	25	1.5	1.5	97.5	98.5	6500	7600	0.996
		NJ310	50	110	27	2	2	87	86	6500	7700	1.14
		NJ310E	50	110	27	2	2	110	113	5900	6900	1.3
		NJ311	55	120	29	2	2	111	111	5900	7000	1.45
		NJ311E	55	120	29	2	2	137	143	5300	6300	1.65
		NJ312	60	130	31	2.1	2.1	124	126	5500	6500	1.8
		NJ312E	60	130	31	2.1	2.1	150	157	4900	5800	2.05
		NJ313	65	140	33	2.1	2.1	135	139	5100	6000	2.23
		NJ313E	65	140	33	2.1	2.1	181	191	4600	5400	2.54
		NJ314	70	150	35	2.1	2.1	158	168	4700	5500	2.71
		NJ314E	70	150	35	2.1	2.1	205	222	4200	5000	3.1
		NJ315	75	160	37	2.1	2.1	190	205	4400	5200	3.28
		NJ315E	75	160	37	2.1	2.1	240	263	4000	4700	3.74
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