Low Price Roller Bearing Nu Series Nu202 Nu203 Nu206 Nu207 Nu208 Cylindrical Roller Bearings for Sale

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NU202 NU203 NU206 NU207
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Stainless Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Model Name: Cylindrical Roller Bearing
• Vibration: V1, V2, V3
• Noice: Z1, Z2, Z3
• Certification: ISO CE
• Precision: P0 P5 P6 P5
• Material Quality: High Density Quality
• Inner and Outer Cage: Super Finished
• Cage: Steel Cage and Nylon Cage
• Hardness: 59-62
• Transport Package: Packed in Cartons, Wooden Cases and Pallets
• Specification: Standard size
• Trademark: X&S
• Origin: Shandong, China
• HS Code: 8482500090
• Production Capacity: >500000/Year
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Cylindrical rollers and raceways are in line contact bearings. It has a large load capacity and mainly bears radial loads. The friction between the rolling elements and the flange of the ring is small, making it suitable for high-speed rotation. According to whether the rings have flanges or not, they can be classified into single-row cylindrical roller bearings such as NU, NJ, NUP, N, and NF, as well as double-row cylindrical roller bearings such as NNU and NN. This bearing has a structure where the inner ring and the outer ring can be separated.

Cylindrical roller bearings with no flanges on either the inner or outer ring can have their inner and outer rings move relatively in the axial direction, so they can be used as free-end bearings. Cylindrical roller bearings with double flanges on one side of the inner and outer rings and a single flange on the other side of the ring can withstand a certain degree of axial load in one direction. Generally, steel plate pressed cages or solid cages made of copper alloy by turning are used. However, some also use polyamide forming cages.

Characteristics
1.The rollers and raceways are in line contact or modified line contact, with a large radial load-bearing capacity, making them suitable for withstanding heavy loads and impact loads.
2. It has a low coefficient of friction, is suitable for high speed, and its limiting speed is close to that of deep groove ball bearings.
3. N-type and NU-type can move axially, which can adapt to the changes in the relative position between the shaft and the housing caused by thermal expansion or installation errors, and can be used as free-end supports.
4. The processing requirements for the shaft or seat hole are relatively high. After the bearing is installed, the relative skew of the outer ring's axis must be strictly controlled to avoid contact stress concentration.
5. The inner or outer ring can be separated, which is convenient for installation and disassembly.

Specification

Model  No.	NU202 NU203 NU204 NU205 NU206
Type:	Cylindrical Roller bearing
Weight:	Standard weight
Specifications:	Standard size
Material:	Chrome steel GCR-15
CAGE:	Steel Cage and Nylon Cage and brass Cage(copper alloy Cage).
Rolling body:	Roller

Bearing No.	Dimensions( mm)			Weight	Bearing No.	Dimensions( mm)			Weight
	d	D	B	kg		d	D	B	kg
NU204	20	47	14	0.11	NU304	20	52	15	0.201
NU205	25	52	15	0.137	NU305	25	62	17	0.251
NU206	30	62	16	0.211	NU306	30	72	19	0.377
NU207	35	72	17	0.3	NU307	35	80	21	0.501
NU208	40	80	18	0.382	NU308	40	90	23	0.68
NU209	45	85	19	0.438	NU309	45	100	25	0.93
NU210	50	90	20	0.493	NU310	50	110	27	1.2
NU211	55	100	21	0.648	NU311	55	120	29	1.53
NU212	60	110	22	0.84	NU312	60	130	31	1.87
NU213	65	120	23	1.07	NU313	65	140	33	2.31
NU214	70	125	24	1.16	NU314	70	150	35	2.86
NU215	75	130	25	1.25	NU315	75	160	37	3.43
NU216	80	140	26	1.5	NU316	80	170	39	4.05
NU217	85	150	27	2.5	NU317	85	180	41	4.82
NU218	90	160	30	2.35	NU318	90	190	43	5.59

UMZ Bearing No.	Dimension(mm)			Weight(Kg)
UMZ Model No.	d	D	B
N/NJ/NU/NUP/NF202E/ EM	15	35	11	0.008
N/NJ/NU/NUP/NF203E/ EM	17	40	12	0.009
N/NJ/NU/NUP/NF204E/ EM	20	47	14	0.109
N/NJ/NU/NUP/NF205E/ EM	25	52	15	0.155
N/NJ/NU/NUP/NF206E/ EM	30	62	16	0.24
N/NJ/NU/NUP/NF207E/ EM	35	72	17	0.36
N/NJ/NU/NUP/NF208E/ EM	40	80	18	0.44
N/NJ/NU/NUP/NF209E/ EM	45	85	18	0.53
N/NJ/NU/NUP/NF210E/EM	50	90	20	0.58
N/NJ/NU/NUP/NF211E/EM	55	100	21	0.63
N/NJ/NU/NUP/NF212E/EM	50	110	22	0.95
N/NJ/NU/NUP/NF213E/EM	65	120	23	1.15
N/NJ/NU/NUP/NF214E/EM	70	125	24	1.34
N/NJ/NU/NUP/NF215E/EM	75	130	25	1.72
N/NJ/NU/NUP/NF216E/EM	80	140	26	1.76
N/NJ/NU/NUP/NF217E/EM	85	150	28	2.1
N/NJ/NU/NUP/NF218E/EM	90	160	30	2.63
N/NJ/NU/NUP/NF219E/EM	95	170	32	3.06

N/NJ/NU/NUP/NF220E/ EM	100	180	34	3.45
N/NJ/NU/NUP/NF221 E/ EM	105	190	36	4.4
N/NJ/NU/NUP/NF222E/ EM	110	200	38	5.36
N/NJ/NU/NUP/NF224E/ EM	120	215	40	5.85
N/NJ/NU/NUP/NF226E/ EM	130	230	40	7
N/NJ/NU/NUP/NF228E/ EM	140	250	42	9
N/NJ/NU/NUP/NF230E/ EM	150	270	45	11.7
N/NJ/NU/NUP/NF232E/ EM	160	290	48	12
N/NJ/NU/NUP/NF234E/ EM	170	310	52	18
N/NJ/NU/NUP/NF236E/ EM	180	320	52	19.2
N/NJ/NU/NUP/NF238E/ EM	190	340	55	21.6
N/NJ/NU/NUP/NF240E/ EM	200	360	58	28
N/NJ/NU/NUP/NF244E/ EM	220	400	65	39
N/NJ/NU/NUP/NF248E/ EM	240	440	72	51
N/NJ/NU/NUP/NF252EZ EM	260	480	80	70

Packing & Delivery

1. Industrial Packing ( Plastic Tube Packing; Paper Rolling Packing etc.) 

2. Single Box Packing ( White Box Paking; Color Box Packing ) 

3. Carton Box + Pallet

Company Profile

X&S bearing is a professional bearing supplier integrating production, manufacturing and trade. Our main bearing products include deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, spherical ball bearings, spherical roller bearings, single row angular contact bearings, double row angular contact bearings, needle roller bearings, thrust ball bearings, spherical plain bearings, spherical bearings, automotive bearings, pump bearings, and many non-standard bearings are also within our product range.

The company has a professional product design and development system and the ability to conduct research and development simultaneously for customer projects. Our bearings are widely used in automotive transmissions, engines, powertrain systems such as transmissions, electric drive systems of new energy vehicles, steering systems, braking systems, drive shaft systems, air conditioning compressors and other automotive fields. Supporting industries: construction machinery, reducers, power tools, household appliances, etc.

Main products

Why choose us

1. Quality Control To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement.

 

2. OEM Ability We have built stable and long-term cooperate relationshilp with supermarkets,we canalso provide ODM, OEM and Agent services to our customers over the world.

 

3. Parts Available We have spare bearings for immediate delivery to anywhere in the world. Our Bearings widely used in the fields of motor, fan, injection molding machine, mining, mechanical equipment, metallurgy, rolling, automobile, railway, iron and steel, power, textile, packaging, petroleum, paper making, etc

 

4. Good Warranty We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

Certifications

FAQ

1.Q: Are you trading company or manufacturer ?
A: We are a bearing manufacturer. Our factory is located in Liaocheng City. Welcome to visit our factory.
 
2.Q: How to get a quotation ?
A: Please send inquiry through made-in-china.com directly. Our salesman will provide you an accurate and professional offer according to your requirements.
 
3.Q:Do you offer free samples? 
A: Yes, we offer free samples to distributors and wholesalers, however customers should bear freight. 
 
4.Q: What's the MOQ ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
 
5.Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
 
6.Q: Do you accept ODM&OEM orders? 
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.
 
7.Q: How to control bearing quality?
A: We have perfect quality control systems and testing equipments and experienced engineers for more than 10 years.We test bearings one by one assuring all bearings with high performance.
 
8.Q: What's your after-sales service and warranty? 
A: We promise to bear the following responsibility when defective product is found: 
1)12 months warranty from the first day of receiving goods; 
2) Replacements would be sent with goods of your next order; 
3) Refund for defective products if customers require
 
9.Q: What is the best way to maintain my bearings? 
A: 1) Soak your bearings in mineral spirits or paint thinner to remove any grease or particulates. 
2) Blow bearing out with compressed air. 
3) Place a light drop of oil on the bearing. 
4) Give the bearing a spin.
 
KINDLY REMIND: 
In order to guarantee the bearing working life,please carefully install and maintenance. 
1.open the package only before install to protect the bearing from rust. 
2.must guarantee the working area of bearing is very clean. 
3.strictly follow the carry capacity,temperature,working time of bearing. 
Any other questions or any products you are interested, please contact us freely!