We produce single-row N10, N19, NN30, NNU49 series ultra-precision cylindrical roller bearings. High radial stiffness, high load capacity, and high stiffness. CAGE USES 2 kinds of materials: Copper Alloy (m) for the standard series, resin cage (t) . Cylindrical roller bearings have tapered bore (tapered 1:12) for accurate adjustment of radial clearance. Widely used in mechanical spindle.

Double Row Cylindrical Roller Bearing
Bearing No	Dimensions(mm)					(KN)		(r/min) Limitsd Speed		(Kg)
Bearing No	d	D	B	r	E	动Cr	静Cor	脂Grease	油Oil	Mass
NN3006 M	30	55	19	1.0	48.5	31	37	17700	21200	0.20
NN3006 TN	30	55	19	1.0	48.5	31	37	20000	23600	0.17
NN3007 M	35	62	20	1.0	55	39.5	50	15500	18600	0.26
NN3007 TN	35	62	20	1.0	55	39.5	50	17600	20700	0.22
NN3008 M	40	68	21	1.0	61	43.5	55.5	13900	16700	0.31
NN3008 TN	40	68	21	1.0	61	43.5	55.5	15800	18600	0.28
NN3009 M	45	75	23	1.0	67.5	52	68.5	12500	15000	0.41
NN3009 TN	45	75	23	1.0	67.5	50	65.5	14200	16700	0.37
NN3010 M	50	80	23	1.0	72.5	53	72.5	11600	13900	0.44
NN3010 TN	50	80	23	1.0	72.5	53	72.5	13100	15400	0.40
NN3011 M	55	90	26	1.1	81	69.5	96.5	10400	12500	0.65
NN3011 TN	55	90	26	1.1	81	69.5	96.5	11800	13800	0.59
NN3012 M	60	95	26	1.1	86.1	73.5	106	9700	11700	0.69
NN3012 TN	60	95	26	1.1	86.1	73.5	106	11000	13000	0.64
NN3013 M	65	100	26	1.1	91	77	116	9100	11000	0.74
NN3013 TN	65	100	26	1.1	91	77	116	10400	12200	0.68
NN3014 M	70	110	30	1.1	100	97.5	143	8000	10000	1.06
NN3014 TN	70	110	30	1.1	100	97.5	143	9500	11200	0.99
NN3015 M	75	115	30	1.1	105	96.5	149	7900	9500	1.11
NN3015 TN	75	115	30	1.1	105	96.5	149	9000	10600	1.03
NN3016 M	80	125	34	1.1	113	119	186	7400	8800	1.54
NN3016 TN	80	125	34	1.1	113	119	186	8300	9800	1.44
NN3017 M	85	130	34	1.1	118	122	194	7000	8400	1.63
NN3017 TN	85	130	34	1.1	118	122	194	8000	9400	1.52
NN3018 M	90	140	37	1.5	127	143	228	6600	7900	2.09
NN3018 TN	90	140	37	1.5	127	143	228	7400	8700	1.93
NN3019 M	95	145	37	1.5	132	146	238	6300	7500	2.19
NN3019 TN	95	145	37	1.5	132	146	238	7100	8400	2.03
NN3020 M	100	150	37	1.5	137	149	247	6000	7200	2.28
NN3020 TN	100	150	37	1.5	137	149	247	6800	8000	2.12
NN3021 M	105	160	41	2.0	146	192	310	5700	6800	2.88
NN3021 TN	105	160	41	2.0	146	192	310	6500	7600	2.69
NN3022 M	110	170	45	2.0	155	222	360	5400	6500	3.71
NN3022 TN	110	170	45	2.0	155	222	360	6100	7200	3.44
NN3024 M	120	180	46	2.0	165	233	390	5000	6000	4.04
NN3024 TN	120	180	46	2.0	165	233	390	5700	6700	3.75
NN3026 M	130	200	52	2.0	182	284	475	4600	5500	5.88
NN3028 M	140	210	53	2.0	192	298	515	4300	5200	6.34
NN3030 M	150	225	56	2.1	206	335	585	4000	4800	7.76

Production equipment

Product Tags:

7210 angular contact ball bearing

7222 angular contact ball bearing

7304 angular contact ball bearing

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