Double Row High Precision Bearing N Nj Nu Nup N2310 & N2311 & N2312 Cylindrical Roller Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: N2310 & N2311 & N2312
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Precision: P0 P6 P5 ABEC1 ABEC3 ABEC5
• Hardness: 59-62HRC
• Warranty: 12 Months
• Inner and Outer Cage: Super Finished
• Material Quality: High Density Quality
• Delivery Time: 7-35 Days as Your Quantity
• Cage: Steel Cage and Nylon Cage
• Samples: Available
• Model Name: Cylindrical Roller Bearing
• Chamfer: Black Chamfer and Black Chamfer
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: OEM&ODM
• Trademark: Solarich-bearing
• Origin: Luoyang, China

Product Description

 

Product Description

Cylindrical roller bearings with inner or outer rings without fenders, whose inner and outer rings can move relative to each other in axial direction, can be used as free-end bearings. Cylindrical roller bearings with double rim on one side of the inner and outer rings and a single rim on the other side of the ring can withstand a certain degree of axial load in one direction. Generally used steel plate stamping cage, or copper alloy car solid cage. But some use nylon forming cages.

Cylindrical roller and raceway for line contact bearings. Large load capacity, mainly bearing radial load. The friction between the rolling body and the rim of the ring is small, suitable for high-speed rotation. According to whether the ring has a rim or not, it can be divided into NU, NJ, NUP, N, NF and other single-row cylindrical roller bearings, and NNU, NN and other double-row cylindrical roller bearings. The bearing is a detachable structure with inner ring and outer ring.

Product Parameters

Product Specification
N Series
N200 Series

Bearing No.	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight (kg)
						Dynamic(Cr)	Static(Cor)
	d	D	B	rs min	rs1 min			Grease	Oil
N208	40	80	18	1.1	1.1	43.5	43	9400	11000	0.37
N209	45	85	19	1.1	1.1	46	47	8400	9900	0.423
N210	50	90	20	1.1	1.1	48	51	7600	9000	0.46
N211	55	100	21	1.5	1.1	58	62.5	6900	8200	0.626
N212	60	110	22	1.5	1.5	68.5	75	6400	7600	0.802
N213	65	120	23	1.5	1.5	84	94.5	5900	7000	1
N214	70	125	24	1.5	1.5	83.5	95	5500	6500	1.1
N215	75	130	25	1.5	1.5	96.5	111	5100	6000	1.21
N216	80	140	26	2	2	106	122	4800	5700	1.47
N217	85	150	28	2	2	120	140	4500	5300	1.83
N218	90	160	30	2	2	152	178	4300	5000	2.25
N219	95	170	32	2.1	2.1	166	195	4000	4700	2.72
N220	100	180	34	2.1	2.1	183	217	3800	4500	3.26
N221	105	190	36	2.1	2.1	201	241	3600	4300	3.87
N222	110	200	38	2.1	2.1	240	290	3400	4000	4.54
N224	120	215	40	2.1	2.1	260	320	3200	3700	5.46
N226	130	230	40	3	3	270	340	2900	3400	6.17
N228	140	250	42	3	3	310	400	2700	3100	7.72
N230	150	270	45	3	3	345	435	2500	2900	9.72

N300 Series

Bearing No.	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight (kg)
	d	D	B	rs min	rs1 min	Dynamic(Cr)	Static(Cor)	Grease	Oil
N308	40	90	23	1.5	1.5	58.5	57	8000	9400	0.643
N309	45	100	25	1.5	1.5	74	71	7200	8400	0.857
N310	50	110	27	2	2	87	86	6500	7700	1.11
N311	55	120	29	2	2	111	111	5900	7000	1.42
N312	60	130	31	2.1	2.1	124	126	5500	6500	1.76
N313	65	140	33	2.1	2.1	135	139	5100	6000	2.18
N314	70	150	35	2.1	2.1	158	168	4700	5500	2.65
N315	75	160	37	2.1	2.1	190	205	4400	5200	3.21
N316	80	170	39	2.1	2.1	190	207	4100	4800	3.77
N317	85	180	41	3	3	212	228	3900	4600	4.44
N318	90	190	43	3	3	240	265	3700	4300	5.18
N319	95	200	45	3	3	259	285	3400	4000	5.99
N320	100	215	47	3	3	299	335	3300	3800	7.32
N321	105	225	49	3	3	320	360	3100	3700	8.33
N322	110	240	50	3	3	360	400	3000	3500	9.77
N324	120	260	55	3	3	450	510	2700	3200	12.5
N326	130	280	58	4	4	560	665	2500	2900	17
N328	140	300	62	4	4	615	745	2300	2700	20.7
N330	150	320	65	4	4	665	805	2100	2500	24.7

N1000 Series

Bearing No.	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight (kg)
	d	D	B	rs min	rs1 min	Dynamic(Cr)	Static(Cor)	Grease	Oil
N1005	25	47	12	0.6	0.3	15.1	14.1	16000	19000	0.091
N1006	30	55	13	1	0.6	19.7	19.6	14000	16000	0.128
N1007	35	62	14	1	0.6	22.6	23.2	12000	15000	0.176
N1008	40	68	15	1	0.6	27.3	29	11000	13000	0.217
N1009	45	75	16	1	0.6	31	34	9900	12000	0.276
N1010	50	80	16	1	0.6	32	36	8900	11000	0.291
N1011	55	90	18	1.1	1	37.5	44	8200	9700	0.435
N1012	60	95	18	1.1	1	40	48.5	7500	8800	0.467
N1013	65	100	18	1.1	1	41	51	7000	8200	0.477
N1014	70	110	20	1.1	1	58.5	70.5	6500	7600	0.689
N1015	75	115	20	1.1	1	60	74.5	6100	7100	0.727
N1016	80	125	22	1.1	1	72.5	90.5	5700	6700	0.965
N1017	85	130	22	1.1	1	74.5	95.5	5400	6300	1.01
N1018	90	140	24	1.5	1.1	88	114	5100	5900	1.31
N1019	95	145	24	1.5	1.1	90.5	120	4800	5600	1.38
N1020	100	150	24	1.5	1.1	93	126	4600	5400	1.43
N1021	105	160	26	2	1.1	105	142	4300	5100	1.81
N1022	110	170	28	2	1.1	131	174	4100	4800	2.3
N1024	120	180	28	2	1.1	139	191	3800	4400	2.4
N1026	130	200	33	2	1.1	172	238	3400	4000	3.63
N1028	140	210	33	2	1.1	176	250	3200	3800	3.98
N1030	150	225	35	2.1	1.5	202	294	3000	3500	4.7

N2200 Series

Bearing No.	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight (kg)
	d	D	B	rs min	rs1 min	Dynamic(Cr)	Static(Cor)	Grease	Oil
N2208	40	80	23	1.1	1.1	58	62	8500	10000	0.48
N2209	45	85	23	1.1	1.1	61.5	68	7600	9000	0.52
N2210	50	90	23	1.1	1.1	64	73.5	6900	8100	0.56
N2211	55	100	25	1.5	1.1	75.5	87	6300	7400	0.758
N2212	60	110	28	1.5	1.5	96	116	5800	6800	1.04
N2213	65	120	31	1.5	1.5	120	149	5400	6300	1.37
N2214	70	125	31	1.5	1.5	119	151	5000	5900	1.44
N2215	75	130	31	1.5	1.5	130	162	4700	5500	1.52
N2216	80	140	33	2	2	147	186	4400	5100	1.89
N2217	85	150	36	2	2	170	218	4100	4800	2.39
N2218	90	160	40	2	2	197	248	3900	4600	3.04
N2219	95	170	43	2.1	2.1	230	298	3600	4300	3.71
N2220	100	180	46	2.1	2.1	258	340	3500	4100	4.48
N2222	110	200	53	2.1	2.1	320	415	3100	3700	6.43
N2224	120	215	58	2.1	2.1	350	460	2900	3400	8.03
N2226	130	230	64	3	3	380	530	2600	3100	10
N2228	140	250	68	3	3	445	635	2400	2800	12.6
N2230	150	270	73	3	3	500	710	2200	2600	16

N2300Series

Bearing No.	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight (kg)
	d	D	B	rs min	rsl min	Dynamic(Cr)	Static(Cor)	Grease	Oil
N2308	40	90	33	1.5	1.5	82.5	88	7000	8200	0.932
N2309	45	100	36	1.5	1.5	99	104	6300	7400	1.24
N2310	50	110	40	2	2	121	131	5700	6700	1.67
N2311	55	120	43	2	2	148	162	5200	6100	2.13
N2312	60	130	46	2.1	2.1	169	188	4800	5700	2.66
N2313	65	140	48	2.1	2.1	188	212	4400	5200	3.2
N2314	70	150	51	2.1	2.1	223	262	4100	4800	3.9
N2315	75	160	55	2.1	2.1	258	300	3800	4500	4.77
N2316	80	170	58	2.1	2.1	274	330	3600	4200	5.67
N2317	85	180	60	3	3	315	380	3400	4000	6.57
N2318	90	190	64	3	3	325	395	3200	3800	7.79
N2319	95	200	67	3	3	370	460	3000	3500	9.02
N2320	100	215	73	3	3	410	505	2900	3400	11.5
N2322	110	240	80	3	3	605	790	2600	3100	16.8
N2324	120	260	86	3	3	710	920	2400	2800	21.1
N2326	130	280	93	4	4	840	1130	2200	2600	26.4
N2328	140	300	102	4	4	920	1250	2000	2300	33.1
N2330	150	320	108	4	4	1020	1400	1900	2200	39.8

Company Profile

Luoyang solarich machinery Co., Ltd. is a professional manufacturer of bearings, We can design and manufacture single-row ball slewing bearings, double-row ball slewing bearings, three-row roller slewing bearings, ball combination slewing bearings, crossed roller bearings, crossed tapered roller bearings Bearings, slewing drives and custom bearings.

Subordinate factories use high-quality chrome steel and stainless steel as raw materials, specializing in the design, development and manufacture of deep groove ball bearings, stainless steel bearings, stainless steel outer ball bearings , tapered bearings , cylindrical bearings, needle bearing , thrust bearing , bearing housing and non-standard bearings.

Adhering to the business philosophy of "Quality and Integrity", we will continue to provide excellent bearings and high-quality services to serve global customers.

Our Advantages

With a professional team and advanced manufacturing technology, it is in a leading position in the research and development of slewing rings and customized bearings, with reasonable design structure, light weight, strong bearing capacity and strong versatility. Bearing diameters range from 200 to 15000mm, with accuracies covering P0, P6 and P5 grades. Our slewing rings, precision bearings and custom bearings are used in a wide range of industries including construction, engineering, mining, marine, chemical, wind turbines, medical equipment etc.

Solutions

 

Playground Equipment

Slewing bearing can provide excellent performance experience and safety guarantee for amusement equipment, and the durability of slewing bearing is also the main concern of technical engineers. For more than 20 years, slewing bearing solutions have been used in many key applications of large amusement equipment. reflect.

We designed the cross-sectional area to remain the same as the raceway center distance increased, and the slewing ring achieves better dynamic capabilities with less mass.

Key advantages include:
* Lighter weight
* Save spaighter weightce
* Long life and lower maintenance costs
* Better stiffness
* Better lubrication in extreme conditions

Medical Device
With the comprehensive development of scientific and technological strength, the social economyu has been improved faster, and the medical equipment has also been comprehensively improved.

Mining & construction machinery

Mining machinery and heavy construction machinery industry uses a range of different types of highly specialized mobile machinery. . The places where mining machinery and construction machinery are active are mostly mining sites such as mountains and deserts that are far away from ordinary human life. These heavy machinery work in the harshest environments and require continuous low-friction work without reducing load capacity and minimum. assembly and adjustment time. Solving the bearing heating problem caused by the large exciting force, high vibration frequency and continuous operation of vibratory rollers for users has become the focus of the work. Mineral crushing machinery, cutting machinery, screening machinery, loading machinery, conveying machinery and other equipment in the use environment of bearings, users desire products with robustness, durability and high reliability to resist these harsh working conditions.

Transportation vehicle

Metric and inch needle roller bearings have various structural types, mainly including open drawn cup needle roller bearings, closed drawn cup needle roller bearings, needle roller bearings with inner ring and needle roller bearings without inner ring/without inner ring Cage needle roller bearings, caged and cageless needle roller bearings. Widely used in automobiles, motorcycles, mopeds, power tools, textiles, agricultural machinery, printing machinery, construction machinery, automatic instruments and other fields.

Automatic machinery

Industrial robot bearings mainly include two categories: one is thin-walled bearings, and the other is crossed cylindrical roller bearings. In addition, there are harmonic reducer bearings, linear roller bearings, spherical plain bearings, etc. Bearings with good performance have large bearing capacity, good rigidity, high rotation precision and easy installation.

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer?
A: We are bearing manufacturer.

Q: How do you control quality of bearing?
A: All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days., depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.