Nj/Nu 203 Cylindrical Roller Bearing for Machinery

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: N203/NU203
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• Advantages: Large Load Capacity/Low Noise/High Precision
• Shipping: Sea Freight/Air Freight
• Sample Order: Acceptable
• Bearing Material: Chromium Steel /Stainless Steel
• Factory or Trader: Factory
• Noise Level: Z4/Z3/Z2/Z1
• Precision: P0/P6/P5/P4/P2
• Clearance: C0/C2/C3/C4/C5
• Size: All Sizes Are Avaliable
• Lubricant: Grease or Oil
• Stock: Large Stock
• OEM: Acceptable
• Cage: Iron/Brass/Nylon
• Production Process: High Precision Production
• Design: Standard Design
• Transport Package: Customized According to Customer Needs
• Specification: All sizes
• Trademark: DNSKF
• Origin: Linqing, China
• HS Code: 8482500090
• Production Capacity: 100000pieces/Month
• Package Size: 40.00cm * 35.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

The cylindrical roller and raceway are linear contact bearings. Large load capacity, mainly bearing radial loads. The friction between the rolling element and the collar edge is small, suitable for high-speed rotation.The raceway and rolling body of cylindrical roller bearings are geometrically shaped.

Cylindrical roller bearings are suitable for loaders, bulldozers, rollers, automobiles, transmission shafts, gear shafts, etc. Double row cylindrical roller bearings are suitable for machine tool spindles.

Bearing characteristics
1. The roller and raceway are in line contact or repaired line contact, with a large radial bearing capacity, suitable for bearing heavy loads and impact loads.
2. The friction coefficient is small, suitable for high speed, and the limiting speed is close to Deep Groove Ball Bearing.
3. The N-type and NU type can move axially and adapt to changes in the relative position of the shaft and casing caused by thermal expansion or installation errors. They can be used as free end supports.
4. The machining requirements for the shaft or seat hole are high, and the relative deviation of the outer ring axis after bearing installation should be strictly controlled to avoid contact stress concentration.
5. The inner or outer ring can be separated for easy installation and disassembly.

Cylindrical roller bearing
Bearing No.	Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
	d	D	B	Cr	Cor	Oil(RPM)
N203	17	40	12	11400	9100	19000
NJ203	17	40	12	11400	9100	19000
NJ203ETN	17	40	12	16900	13800	19000
NU203	17	40	12	11400	9100	19000
NU203ETN	17	40	12	16900	13800	19000
NJ2203E	17	40	16	22800	20300	16400
N204	20	47	14	15800	13100	16400
NF204	20	47	14	15800	13100	16400
NJ204	20	47	14	17000	14400	16400
NU204	20	47	14	15800	13100	16400
N304	20	52	15	21800	17700	13800
NJ304	20	52	15	21800	17700	13800
NU304	20	52	15	21800	17700	13800
NUP304ETN	20	52	15	31500	26800	13100
NJ2304ETN	20	52	21	42000	38700	13000
N205	25	52	15	17000	14900	13800
NF205	25	52	15	17000	14900	13800
NJ205	25	52	15	17000	14900	13800
NJ205E	25	52	15	29900	28400	13100
NJ205ETN	25	52	15	29900	28400	13100
NU205	25	52	15	17000	14900	13800
NU205/C3	25	52	15	15400	14900	13800
NU205E	25	52	15	29900	28400	13100
NU205ETN	25	52	15	29900	28400	13100
NUP205	25	52	15	17000	14900	13800
NCL205	25	52	15	24600	24300	13100
N2205	25	52	18	24100	23300	13100
NJ2205	25	52	18	24100	23300	13100
NU2205	25	52	18	24100	23300	13100
NU2205/C3	25	52	18	21400	22800	13100
NU2205EV	25	52	18	41400	43300	11400
N305	25	62	17	29100	25200	11400
N305ENTN/C3	25	62	17	41500	37400	11400
NF305	25	62	17	29100	25200	11400
NJ305	25	62	17	29100	25200	11400
NJ305/C3	25	62	17	29100	25200	11400
NJ305E	25	62	17	41500	37400	11400
NJ305ETN	25	62	17	41500	37400	10500
NU305	25	62	17	29100	25200	11400
NUP305	25	62	17	29100	25200	11400
NUP305E	25	62	17	41500	37400	10500
NUP305N	25	62	17	29100	25200	11400
NCL305	25	62	17	39500	37800	10500
NU2305E	25	62	24	57000	56100	4500
NJ2305E	25	62	24	57000	56100	9200
NJ2305EV/C4	25	62	24	66300	69700	9200
NJ2305VH	25	62	24	63000	57000	4500
NUP2305E	25	62	24	57000	56100	9200
NCL2305	25	62	24	57700	61400	9200
N206	30	62	16	23900	22200	11300
N206E	30	62	16	36800	34400	10500
NJ206	30	62	16	23900	22200	11300
NJ206E	30	62	16	39100	37300	10500
NJ206ETN	30	62	16	39100	37300	10500
NU206	30	62	16	23900	22200	11300
NU206E	30	62	16	39100	37300	10500
NUP206E	30	62	16	39100	37300	10500
NUP206E/C4	30	62	16	39100	37300	10500
NCL206	30	62	16	33800	35100	10500
NJ2206ETN	30	62	20	48900	49800	10500
NJ2206E	30	62	20	48900	49800	10500
NJ2206E.TVP	30	62	20	48900	49800	5000
N306	30	72	19	35900	31900	9200
NJ306	30	72	19	35900	31900	9200
NJ306E	30	72	19	53200	50200	8500
NJ306E/C3	30	72	19	53200	50200	8500
NU306	30	72	19	35900	31900	9200
NU306E	30	72	19	53200	50200	9200
NU306MN/P63	30	72	19	35100	38600	9200
NUP306	30	72	19	35900	31900	9200
NFP306	30	72	19	35900	31900	9200
N207	35	72	17	31400	28900	9900
NF207	35	72	17	31400	28900	9900
NJ207	35	72	17	31400	28900	9900
NJ207E	35	72	17	50200	50100	9200
NU207	35	72	17	31400	28900	9900
NUP207	35	72	17	31400	28900	9900
NU2207E	35	72	23	61600	65200	4300
NJ2207E	35	72	23	61600	65200	7900
NUP2207E	35	72	23	61600	65200	7900
N307	35	80	21	46400	43000	9200
NF307	35	80	21	46400	43000	9200
NJ307	35	80	21	46400	43000	9200
NJ307/C3	35	80	21	46400	43000	3400
NJ307E	35	80	21	66500	65300	7900
NU307	35	80	21	46400	43000	9200
NU307EV1	35	80	21	71000	71000	7900
NUP307E	35	80	21	66500	65300	7900
NUP307EN	35	80	21	66500	65300	7900
NUP307EV	35	80	21	77500	79800	7900
NUP307EV/C3	35	80	21	77500	79800	7900
NJ2307E	35	80	31	93000	100500	7900
NU2307EV4	35	80	31	99000	109000	7900
N208	40	80	18	43700	42900	8700
NF208	40	80	18	43700	42900	8700
NJ208	40	80	18	43700	42900	8700
NU208	40	80	18	43700	42900	8700
NUP208	40	80	18	43700	42900	8700
NUP208/P6	40	80	18	43700	42900	8700
NU2208E	40	80	23	72300	77600	3800
NJ2208E	40	80	23	72300	77600	7900
NJ2208EV	40	80	23	84700	95100	7400
N308	40	90	23	58600	56900	7900
NF308	40	90	23	58600	56900	7900
NF308M/P6	40	90	23	58600	56900	7900
NJ308	40	90	23	58600	56900	7900
NJ308ETN	40	90	23	83200	81500	3000
NJ308/C3	40	90	23	58600	56900	3000
NU308	40	90	23	58600	56900	7900
NUP308E	40	90	23	82200	80300	7400
NUP308N	40	90	23	58600	56900	7900
NUP308EN	40	90	23	82200	80300	7400
NUP308ENV	40	90	23	97200	101000	7000
NJ2308E	40	90	33	113200	121100	7000
NUP2308E	40	90	33	121000	140700	3000
N209	45	85	19	45900	46900	8500
NF209	45	85	19	45900	46900	8500
NF209/C3	45	85	19	45900	46900	8500
NF209E	45	85	19	63000	66400	7900
NJ209	45	85	19	45900	46900	8500
NJ209E	45	85	19	63000	66400	7900
NJ209ECP	45	85	19	63000	66400	8500
NU209	45	85	19	45900	46900	8500
NUP2209E	45	85	23	76000	84500	7900
NUP2209EN	45	85	23	76000	84500	7900
N309	45	100	25	72900	69900	7000
NF309	45	100	25	72900	69900	7000
NF309M/P6	45	100	25	72900	69900	7000
NJ309	45	100	25	72900	69900	7000
NJ309E	45	100	25	99200	101000	6000
NU309	45	100	25	72900	69900	7000
NU309E	45	100	25	99200	101000	6000
NUP309	45	100	25	72900	69900	7000
NUP309N	45	100	25	72900	69900	7000
NUP309NR	45	100	25	72900	69900	7000
NUP309EN	45	100	25	99200	101000	6000
NUP309ENTN	45	100	25	99200	101000	6000
NJ2309E	45	100	36	138800	155700	6000
NU2309E	45	100	36	138800	155700	6000
N210	50	90	20	48100	50900	7900
NF210	50	90	20	48100	50900	7900
NF210C3	50	90	20	48100	50900	7900
NF210E	50	90	20	65900	71800	7300
NJ210	50	90	20	48100	50900	7900
NJ210E	50	90	20	65900	71800	7900
NU210	50	90	20	48100	50900	7900
NU210/P6	50	90	20	48100	50900	7900
NU210ETN/C3	50	90	20	65900	71800	7900
NUP210EN	50	90	20	65900	71800	7900
NUP210E	50	90	20	65900	71800	7900
NJ2210ETN	50	90	23	79500	91500	3300
NUP2210E	50	90	23	79500	91500	7300
N310	50	110	27	88900	88800	6300
NF310	50	110	27	88900	88800	6300
NJ310	50	110	27	88900	88800	6300
NJ310E	50	110	27	112100	116000	6000
NJ310N	50	110	27	88900	88800	6300
NU310	50	110	27	88900	88800	6300
NUP310	50	110	27	88900	88800	6300
NUP310NV	50	110	27	128200	144700	6300
NUP310ENV/C3	50	110	27	128200	144700	6000
NCL310	50	110	27	111300	122300	6300
N410	50	130	31	132300	127600	6300
NJ410	50	130	31	132300	127600	6300
N211	55	100	21	57900	62200	7100
NF211	55	100	21	57900	62200	7100
NF211E	55	100	21	86100	98700	6500
NJ211	55	100	21	57900	62200	7100
NJ211/C3	55	100	21	50200	32000	7100
NJ211E	55	100	21	86100	98700	6500
NJ211ECP	55	100	21	86100	98700	6500
NU211	55	100	21	57900	62200	7100
NU211E	55	100	21	86100	98700	6500
NUP211	55	100	21	57900	62200	7100
NUP211E	55	100	21	86100	98700	6500
NJ2211E	55	100	25	101200	121500	3000
NJ2211E/C3	55	100	25	101200	121500	6500
NUP2211EN/C3	55	100	25	101200	121500	6500
NF311E	55	120	29	138100	144300	5300
NF311E/C3	55	120	29	140500	147600	5300
NJ311E	55	120	29	138100	144300	5300
NUP311EN	55	120	29	140500	147600	5300
NUP311ENV/C3	55	120	29	153800	165700	5300
N212	60	110	22	71800	79800	6500
NJ212	60	110	22	71800	79800	6500
NJ212E	60	110	22	96200	105600	6000
NU212	60	110	22	71800	79800	6500
NU212ETN/C3	60	110	22	96200	105600	6000
NUP212E	60	110	22	96200	105600	6000
NF312	60	130	31	124800	127800	5400
NF312E	60	130	31	153100	162100	4900
NF312E/C3	60	130	31	153500	164600	4900
NU312E	60	130	31	135900	96000	4900
NJ312E	60	130	31	153100	162100	4900
NUP312ENV/C3	60	130	31	185400	195200	4900
N2312E	60	130	46	225500	266700	5000
NJ2312E	60	130	46	225500	266700	5000
N213	65	120	23	78800	87000	6000
NF213	65	120	23	78800	87000	6000
NJ213	65	120	23	78800	87000	6000
NJ213E	65	120	23	109900	122300	5400
NU213	65	120	23	78800	87000	6000
NUP213E	65	120	23	109900	122300	6000
NUP213EN/C4	65	120	23	109900	122300	5400
NU313E	65	140	33	182800	194800	4700
NJ313E	65	140	33	182800	195300	4700
NJ313E/C2	65	140	33	182800	194800	4700
NUP313ENV	65	140	33	212900	244900	4700
N214	70	125	24	82100	93500	5700
NF214	70	125	24	82100	93500	5700
NF214E/C3	70	125	24	123600	144500	5700
NF214E/YB2	70	125	24	121000	140700	5400
NJ214	70	125	24	82100	93500	5700
NJ214E	70	125	24	121000	140700	5400
NU214	70	125	24	82100	93500	5700
NUP214E	70	125	24	121000	140700	5400
NF314E	70	150	35	207100	226000	4400
NU314E	70	150	35	207100	226000	4400
NJ314E	70	150	35	207100	226000	4400
NJ314E/C9	70	150	35	207100	226000	4400
NUP314ENM	70	150	35	236300	253300	4400
NJ2314VH	70	150	51	335000	455000	4400
N215	75	130	25	95100	108900	5400
NF215	75	130	25	95100	108900	5400
NJ215	75	130	25	95100	108900	5400
NU215	75	130	25	95100	108900	5400
NU215E	75	130	25	132200	160500	5000
N216	80	140	26	118600	141600	5000
NJ216	80	140	26	108500	125900	5000
NU216	80	140	26	118600	141600	5000
NJ217	85	150	28	122800	144000	4700

Product advantages
1)Manufactured at the source factory, with ultra high quality standards and best price.
2)High precision manufacturing process, longer service life.
3)A conscientious and responsible business team ensures that your after-sales service is carefree.
4)Customizing products according to customer needs.

Packaging & Shipping

Packaging	1)Original package 2) Single box + outer carton  3)Tube package + outer carton  4)Customized according to customer needs
Shipping	1)Ocean shipping 2)Air transport 3)Select according to customer needs

Company Profile

Shandong Dente International Trade Co., Ltd. is a comprehensive enterprise with self operated import and export rights and production bases. The company is located in Weifang, the "Kite Capital of the World", and its production base is located in Linqing, the largest bearing wholesale base in China.
The company's leading products include Deep Groove Ball Bearing, tapered roller bearings, external spherical bearings, self-aligning ball bearings, self-aligning roller bearings, cylindrical roller bearings, thrust ball bearings and automobile non-standard bearings and so on, as well as world famous brand imported bearing products.

DNT Bearing is a comprehensive bearing manufacturing and service provider with world leading bearing manufacturing processes and management technologies in China. We sell a variety of bearing products with international standards and technical levels of low noise, high load, high accuracy, and long service life. We have cooperation with many internationally renowned bearing enterprises, welcome to consult!

 

FAQ

1.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise and longer service life.
2.Are you a Manufacturer or trading company?
We are professional manufactuer of bearings  with ISO standards.
3.Can I get a sample to check out the quality?
 Sure, free samples are available for stock products if you can pay for the shipping cost.
4.Can you do OEM to print my logo/brand on the products?
Yes, we can print your logo/brand on the products, you just need to send us your logo/brand files, we will show you how it looks like.We can also make custom package to your request.
5.How soon can I expect my order to be finished?
We have regular stock for standard bearings that can be shipped right after your payment. It will take 15-60 days for new production order,which depends on your order quantity.
6.What if I receive defective products for my order?
All our bearings are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.