Cylindrical Roller Bearing NN3005

The double row cylindrical roller bearing has cylindrical inner hole and conical inner hole.
This kind of bearing has the advantages of compact structure, large rigidity, large bearing capacity and small deformation after loading, especially suitable for spindle bearing of machine tool.
The conical inner hole can also adjust the clearance slightly and simplify the structure of the positioning device for easy installation and disassembly.

Description

Product Name	Cylindrical Roller Bearings NN3005
Material	Chrome Steel
Inside diameter	25-140mm
Outside Diameter	80-350mm
cage	brass,steel
Packing	According to the buyer requests for packaging

Designation	Old Model	Principal Dimension			Basic Load Ratings（KN）		Speed ratings(r/min)		Weight (kg)
Designation	Old Model	d	D	B	Cr	Cor	Grease	Oil	Weight (kg)
NN3005	3282105	25	47	16	25.7	30	14000	17000	0.123
NN3006	3282106	30	55	19	29	34	16000	19000	0.19
NN3007	3282107	35	62	20	35.5	44	14000	17000	0.25
NN3008	3282108	40	68	21	45	58.5	12000	15000	0.31
NN3009	3282109	45	75	23	54	72	11000	14000	0.4
NN3010	3282110	50	80	23	57	80	10000	13000	0.41
NN3011	3282111	55	90	26	72	100	9000	11000	0.65
NN3012	3282112	60	95	26	75	110	8500	10000	0.67
NN3013	3282113	65	100	26	76.5	116	8000	9500	0.74
NN3014	3282114	70	110	30	98	150	7000	8500	1.07
NN3015	3282115	75	115	30	100	156	6700	8000	1.13
NN3016	3282116	80	125	34	120	186	6300	7500	1.56
NN3017	3282117	85	130	34	125	200	6000	7000	1.64
NN3018	3282118	90	140	37	140	225	5600	6700	2.13
NN3019	3282119	95	145	37	143	236	5300	6300	2.23
NN3020	3282120	100	150	37	146	145	5300	6300	2.32
NN3021	3282121	105	160	41	190	310	4800	5600	2.96
NN3022	3282122	110	170	45	220	360	4500	5300	3.76
NN3024	3282124	120	180	46	232	390	4300	5000	4.1
NN3026	3282126	130	200	52	290	500	3800	4500	6.04
NN3028	3282128	140	210	53	300	520	3600	4300	6.48
NN3030	3282130	150	225	56	335	585	3400	4000	7.88
NN3032	3282132	160	240	60	375	670	3200	3800	9.57
NN3034	3282134	170	260	67	450	800	3000	3600	13
NN3036	3282136	180	280	74	570	1000	2800	3400	17
NN3038	3282138	190	290	75	565	1040	2600	3200	18
NN3040	3282140	200	310	82	655	1200	2400	3000	23
NN3044	3282144	220	340	90	710	1300	2200	2800	30
NN3048	3282148	240	360	92	756	1400	2000	2600	30
NN3052	3282152	260	400	104	800	1500	1800	2400	47.1
NN3056	3282156	280	420	106	825	1600	1600	2200	49.07
NN3060	3282160	300	460	118	850	1800	1400	2000	69.6
NN3064	3282164	320	480	121	880	2000	1200	1800	76.6
NN3068	3282168	340	520	133	900	2200	1000	1600	104
NN3072	3282172	360	540	134	950	2500	980	1500	107
NN3076	3282176	380	560	135	1000	2800	930	1350	114
NN3080	3282180	400	600	148	1200	3000	880	1100	147
NN3084	3282184	420	620	150	1300	3200	850	1000	154
NN3088	3282188	440	650	157	1500	3500	830	950	178
NN3092	3282192	460	680	163	1800	3600	780	850	202

Designation	Principal Dimension			Weight（kg）
Designation	d	D	B	Weight（kg）
NNF5005	25	47	30	0.23
NNF5006	30	55	34	0.35
NNF5007	35	62	36	0.45
NNF5008	40	68	38	0.53
NNF5009	45	75	40	0.7
NNF5010	50	80	39	0.796
NNF5011	55	90	45	1.1
NNF5012	60	95	45	1.31
NNF5013	65	100	46	1.33
NNF5014	70	110	54	1.92
NNF5015	75	115	54	2.14
NNF5016	80	125	60	2.75
NNF5017	85	130	60	2.86
NNF5018	90	140	67	3.72
NNF5019	95	145	67	3.91
NNF5020	100	150	67	4.04
NNF5022	110	170	80	6.57
NNF5024	120	180	80	7.04
NNF5026	130	200	90	10.5
NNF5028	140	210	95	11.5
NNF5030	150	225	100	13.9
NNF5032	160	240	109	17.2
NNF5034	170	260	122	23.1
NNF5036	180	280	136	30.8
NNF5038	190	290	136	32
NNF5040	200	310	150	41.7
NNF5044	220	340	160	54.2
NNF5048	240	360	160	57.3
NNF5052	260	400	190	87.2
NNF5056	280	420	190	93.2