Bearing Factory Cylindrical Roller Bearings Nj204 Nj206 Nj209 C3 20*47*14mm

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NJ204 C3
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Precision Rating: P0 P6 P5 P4 P2
• Vibration: V1 V2 V3 V4
• Clearance: C2 C0 C3 C4 C5
• Hardness: 59-63 HRC
• Seals Type: Open, 2RS, Zz
• Applicable: Mining. Metallurgy. Agriculture. Industrial
• Feature: Low Voice
• Service: OEM, ODM, Customized Services
• Stock Qty: Great Supplying Ability
• After Service: Within 24 Hours Response
• Transport Package: Industrial or Single Box as Request
• Specification: standard
• Trademark: DOKING and other
• Origin: China
• HS Code: 8482500090
• Production Capacity: 100000PCS/Mouth

Product Description

PRODUCT DETAILS

Item Number	NJ204 C3
Inner MM	20mm
Outer MM	47mm
Width MM	14mm
Weight	0.12kg

Cylindrical roller bearings feature a simple structure with cylindrical rollers, enabling them to carry heavy radial loads efficiently due to their large contact area. They have minimal friction, allowing for high rotational speeds and enhanced operational efficiency. These bearings can accommodate slight misalignments, reducing the impact of installation errors. Widely used in machinery like motors, gearboxes, and machine tools, they play a crucial role in ensuring stable operation and extending equipment lifespan.

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CATALOGUE

Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	≈
NJ2204E	20	47	18	1	0.6	30.5	28.3	14,000	16,000	0.158
NJ2205E	25	52	18	1	0.6	35	34.5	11,000	13,000	0.186
NJ2206E	30	62	20	1	0.6	49	50	9,700	11,000	0.297
NJ2207E	35	72	23	1.1	0.6	61.5	65.5	8,500	10,000	0.455
NJ2208	40	80	23	1.1	1.1	58	62	8,500	10,000	0.49
NJ2208E	40	80	23	1.1	1.1	72.5	77.5	7,600	8,900	0.552
NJ2209	45	85	23	1.1	1.1	61.5	68	7,600	9,000	0.53
NJ2209E	45	85	23	1.1	1.1	76	84.5	6,800	8,000	0.6
NJ2210	50	90	23	1.1	1.1	64	73.5	6,900	8,100	0.571
NJ2210E	50	90	23	1.1	1.1	79.5	91.5	6,200	7,300	0.652
NJ2211	55	100	25	1.5	1.1	75.5	87	6,300	7,400	0.773
NJ2211E	55	100	25	1.5	1.1	97	114	5,600	6,600	0.968
NJ2212	60	110	28	1.5	1.5	96	116	5,800	6,800	1.06
NJ2212E	60	110	28	1.5	1.5	131	157	5,200	6,100	1.21
NJ2213	65	120	31	1.5	1.5	120	149	5,400	6,300	1.4
NJ2213E	65	120	31	1.5	1.5	149	181	4,800	5,600	1.6
NJ2214	70	125	31	1.5	1.5	119	151	5,000	5,900	1.47
NJ2214E	70	125	31	1.5	1.5	156	194	4,500	5,200	1.7
NJ2215	75	130	31	1.5	1.5	130	162	4,700	5,500	1.55
NJ2215E	75	130	31	1.5	1.5	162	207	4,200	4,900	1.79
NJ2216	80	140	33	2	2	147	186	4,400	5,100	1.93
NJ2216E	80	140	33	2	2	186	243	3,900	4,600	2.12
NJ2217	85	150	36	2	2	170	218	4,100	4,800	2.44
NJ2217E	85	150	36	2	2	217	279	3,700	4,300	2.68
NJ2218	90	160	40	2	2	197	248	3,900	4,600	3.1
NJ2218E	90	160	40	2	2	242	315	3,500	4,100	3.33
NJ2219	95	170	43	2.1	2.1	230	298	3,600	4,300	3.79
NJ2219E	95	170	43	2.1	2.1	286	370	3,300	3,800	4.14
NJ2220	100	180	46	2.1	2.1	258	340	3,500	4,100	4.57
NJ2220E	100	180	46	2.1	2.1	335	445	3,100	3,600	5.01
NJ2222	110	200	53	2.1	2.1	320	415	3,100	3,700	6.56
NJ2222E	110	200	53	2.1	2.1	385	515	2,800	3,300	7.4
NJ2224	120	215	58	2.1	2.1	350	460	2,900	3,400	8.19
NJ2224E	120	215	58	2.1	2.1	450	620	2,600	3,000	9.18
NJ2226	130	230	64	3	3	380	530	2,600	3,100	10.2
NJ2226E	130	230	64	3	3	530	735	2,300	2,700	11.8
NJ2228	140	250	68	3	3	445	635	2,400	2,800	12.9
NJ2228E	140	250	68	3	3	575	835	2,100	2,500	15.8
NJ2230	150	270	73	3	3	500	710	2,200	2,600	16.3
NJ2230E	150	270	73	3	3	660	980	2,000	2,400	19.7

Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	≈
NU1005	25	47	12	0.6	0.3	15.1	14.1	16,000	19,000	0.092
NU1006	30	55	13	1	0.6	19.7	19.6	14,000	16,000	0.13
NU1007	35	62	14	1	0.6	22.6	23.2	12,000	15,000	0.179
NU1008	40	68	15	1	0.6	27.3	29	11,000	13,000	0.22
NU1009	45	75	16	1	0.6	31	34	9,900	12,000	0.28
NU1010	50	80	16	1	0.6	32	36	8,900	11,000	0.295
NU1011	55	90	18	1.1	1	37.5	44	8,200	9,700	0.442
NU1012	60	95	18	1.1	1	40	48.5	7,500	8,800	0.474
NU1013	65	100	18	1.1	1	41	51	7,000	8,200	0.485
NU1014	70	110	20	1.1	1	58.5	70.5	6,500	7,600	0.699
NU1015	75	115	20	1.1	1	60	74.5	6,100	7,100	0.738
NU1016	80	125	22	1.1	1	72.5	90.5	5,700	6,700	0.98
NU1017	85	130	22	1.1	1	74.5	95.5	5,400	6,300	1.03
NU1018	90	140	24	1.5	1.1	88	114	5,100	5,900	1.33
NU1019	95	145	24	1.5	1.1	90.5	120	4,800	5,600	1.4
NU1020	100	150	24	1.5	1.1	93	126	4,600	5,400	1.45
NU1021	105	160	26	2	1.1	105	142	4,300	5,100	1.84
NU1022	110	170	28	2	1.1	131	174	4,100	4,800	2.33
NU1024	120	180	28	2	1.1	139	191	3,800	4,400	2.44
NU1026	130	200	33	2	1.1	172	238	3,400	4,000	3.69
NU1028	140	210	33	2	1.1	176	250	3,200	3,800	4.05
NU1030	150	225	35	2.1	1.5	202	294	3,000	3,500	4.77

Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	≈
NU204E	20	47	14	1	0.6	25.7	22.6	15,000	18,000	0.122
NU205E	25	52	15	1	0.6	29.3	27.7	13,000	15,000	0.151
NU206E	30	62	16	1	0.6	39	37.5	11,000	13,000	0.226
NU207E	35	72	17	1.1	0.6	50.5	50	9,500	11,000	0.327
NU208	40	80	18	1.1	1.1	43.5	43	9,400	11,000	0.378
NU208E	40	80	18	1.1	1.1	55.5	55.5	8,500	10,000	0.426
NU209	45	85	19	1.1	1.1	46	47	8,400	9,900	0.432
NU209E	45	85	19	1.1	1.1	63	66.5	7,600	9,000	0.495
NU210	50	90	20	1.1	1.1	48	51	7,600	9,000	0.47
NU210E	50	90	20	1.1	1.1	66	72	6,900	8,100	0.54
NU211	55	100	21	1.5	1.1	58	62.5	6,900	8,200	0.638
NU211E	55	100	21	1.5	1.1	82.5	93	6,300	7,400	0.718
NU212	60	110	22	1.5	1.5	68.5	75	6,400	7,600	0.818
NU212E	60	110	22	1.5	1.5	97.5	107	5,800	6,800	0.923
NU213	65	120	23	1.5	1.5	84	94.5	5,900	7,000	1.02
NU213E	65	120	23	1.5	1.5	108	119	5,400	6,300	1.21
NU214	70	125	24	1.5	1.5	83.5	95	5,500	6,500	1.12
NU214E	70	125	24	1.5	1.5	119	137	5,000	5,900	1.3
NU215	75	130	25	1.5	1.5	96.5	111	5,100	6,000	1.23
NU215E	75	130	25	1.5	1.5	130	156	4,700	5,500	1.41
NU216	80	140	26	2	2	106	122	4,800	5,700	1.5
NU216E	80	140	26	2	2	139	167	4,400	5,100	1.67
NU217	85	150	28	2	2	120	140	4,500	5,300	1.87
NU217E	85	150	28	2	2	167	199	4,100	4,800	2.11
NU218	90	160	30	2	2	152	178	4,300	5,000	2.3
NU218E	90	160	30	2	2	182	217	3,900	4,600	2.44
NU219	95	170	32	2.1	2.1	166	195	4,000	4,700	2.78
NU219E	95	170	32	2.1	2.1	220	265	3,600	4,300	3.02
NU220	100	180	34	2.1	2.1	183	217	3,800	4,500	3.33
NU220E	100	180	34	2.1	2.1	249	305	3,500	4,100	3.66
NU221	105	190	36	2.1	2.1	201	241	3,600	4,300	3.95
NU222	110	200	38	2.1	2.1	240	290	3,400	4,000	4.63
NU224	120	215	40	2.1	2.1	260	320	3,200	3,700	5.57
NU224E	120	215	40	2.1	2.1	335	420	2,900	3,400	5.97
NU226	130	230	40	3	3	270	340	2,900	3,400	6.3
NU226E	130	230	40	3	3	365	455	2,600	3,100	6.9
NU228	140	250	42	3	3	310	400	2,700	3,100	7.88
NU228E	140	250	42	3	3	395	515	2,400	2,800	8.73
NU230	150	270	45	3	3	345	435	2,500	2,900	9.92
NU230E	150	270	45	3	3	450	595	2,200	2,600	11

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