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Automobile N240/NU240/NJ240/N244/NU244/NJ244/NU240M+HJ244/NU248/NJ248/NU252/NU260/NU264+HJ264/NU303/N304/NF304/NU304/NJ304/RNU304/N305 Cylindrical Roller Bearings

Factors to decide on Guomai Bearings as your Chinese cylindrical roller/rolling bearings partner 
1. Bearing developing: Guomai has our possess bearing R&D team and adopts Germany technology. This permits us to supply OEM and ODM service to you.
two. Generation procedure: We strictly stick to the 5S generation process and obtained ISO9001:2008 top quality management technique certificate. Apart from, we released from overseas ept renowned makes lathes and heat treatment method gear, this permits us to give higher precision bearings with comparable top quality to ept popular brands such as SKF,FAG,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Resources: To make sure the higher good quality of bearings, we use substantial carbon chrome bearing steel which provides large rigidity, and large resistance to abrasive wear to make the bearings. Lower carbon cold rolled steel and minimal carbon stainless steel is also employed according to customers’ specifications.
four. Good quality inspection: All bearings will be strictly tested prior to packing. We have Taylor talysurf, hardness meter,clearance detector,vibration(velocity) measuring instrument,roundness instrument to assure all bearings are qualified with the expectations.
5. Lubricants: Suitable lubricants are utilised to safeguard the bearings from oxidation or corrosion of areas as a result empower our bearings with longer life time, minimal sounds and much better high temperature performance. Variety of lubricants is typically ruled by the bearing application. Proper decision of higher high quality lubricants could prevent metal to metallic contact and perform heat absent from the bearings.
6. Packing: Guomai bearings spend interest to every depth in the bearing generation approach. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable injury for the duration of the transportation and warehouse stock.
7. Manufacturing unit direct marketing: We are the manufacturing unit and not the distributor or ept agent, so we could offer the very same high quality with aggressive value.

Attributes of cylindrical roller/rolling bearing

1. The contact of rollers and raceway belongs to linear sort, consequently allows the cylindrical bearing to face up to substantial radial load and can make it suited for weighty and influence load.
2. Reduced friction edge tends to make it suitable for large pace application as its pace restrict attain shut to the deep groove ball bearing.
3. N and Nu sequence of cylindrical roller bearings could move in axial path, to accommodate potion alterations of axle caused by thermal growth and/or assembly deviation.  
4. Separable construction makes it easy for assembly, dis-assembly and maintenance.

One row cylindrical roller/rolling bearing sequence:

N, NU, NJ, NF, NUP, NFP, NH(NJ+HJ)

Double-row cylindrical roller bearing series:
NN, NNU, NNF

Multi-row(4 rows) cylindrical roller bearing collection:
FC, FD

Self-aligning cylindrical roller bearing collection:
CC, CCK, CC/W33, CCK/W33, CCK+H, CCK/W33+H

Portion of cylindrical roller/rolling bearings specs

Shaft Diameter	Bearing Designation		Mass	Boundary Dimensions			Simple Load Ratings		Restricting Speeds
	Recent Designation	Original Designation		d	D	B	Cr Dynamic	Cor Static	Oil
mm			Kg	mm	mm	mm	N
17	N203	2203	.078	17	forty	twelve	11400	9100	19000
	NJ203	42203	.069	seventeen	forty	12	11400	9100	19000
	NJ203ETN1		.07158	17	forty	twelve	16900	13800	19000
	NU203	32203	.07	17	forty	12	11400	9100	19000
	NU203ETN1		.06654	17	40	twelve	16900	13800	19000
	NJ2203E		.092	seventeen	40	sixteen	22800	20300	16400
20	N204	2204	.133	20	forty seven	fourteen	15800	13100	16400
	NF204	12204	.11	20	forty seven	14	15800	13100	16400
	NJ204	42204	.fourteen	20	47	fourteen	17000	14400	16400
	NU204	32204	.one hundred thirty five	20	forty seven	fourteen	15800	13100	16400
	N304	2304	.1447	20	fifty two	fifteen	21800	17700	13800
	NJ304	42304	.1575	twenty	fifty two	fifteen	21800	17700	13800
	NU304	32304	.1519	20	fifty two	15	21800	17700	13800
	NUP304ETN1		.15582	20	fifty two	15	31500	26800	13100
	NJ2304ETN1		.21267	20	fifty two	21	42000	38700	13000
25	N205	2205	.1328	25	52	fifteen	17000	14900	13800
	NF205	12205	.1363	twenty five	fifty two	fifteen	17000	14900	13800
	NJ205	42205	.1484	twenty five	fifty two	fifteen	17000	14900	13800
	NJ205E	42205E	.134	25	fifty two	15	29900	28400	13100
	NJ205ETN1		.1351	twenty five	52	15	29900	28400	13100
	NU205	32205	.133	twenty five	52	fifteen	17000	14900	13800
	NU205/C3		.133	twenty five	52	15	15400	14900	13800
	NU205E	32205E	.13013	25	52	fifteen	29900	28400	13100
	NU205ETN1		.13107	25	fifty two	fifteen	29900	28400	13100
	NUP205	92205	.1495	twenty five	52	fifteen	17000	14900	13800
	NCL205	157105	.a hundred forty five	25	fifty two	fifteen	24600	24300	13100
	N2205	2505	.187	twenty five	52	eighteen	24100	23300	13100
	NJ2205	C0G42505	.17	twenty five	52	eighteen	24100	23300	13100
	NU2205	32505	.1653	25	52	eighteen	24100	23300	13100
	NU2205/C3		.1653	twenty five	52	18	21400	22800	13100
	NU2205EV		.1652	25	fifty two	18	41400	43300	11400
	N305	2305	.2343	twenty five	sixty two	17	29100	25200	11400
	N305ENTN1/C3		.2334	twenty five	sixty two	seventeen	41500	37400	11400
	NF305	12305	.2433	twenty five	sixty two	seventeen	29100	25200	11400
	NJ305	42305	.2458	25	62	seventeen	29100	25200	11400
	NJ305/C3	C3G42305	.2458	25	sixty two	seventeen	29100	25200	11400
	NJ305E	42305E	.271	twenty five	62	17	41500	37400	11400
	NJ305ETN1		.24364	twenty five	62	17	41500	37400	10500
	NU305	32305	.2397	25	sixty two	seventeen	29100	25200	11400
	NUP305		.25551	25	62	17	29100	25200	11400
	NUP305E		.28505	twenty five	62	seventeen	41500	37400	10500
	NUP305N	C0G192305	.263	25	sixty two	17	29100	25200	11400
	NCL305	157105	.246	twenty five	62	17	39500	37800	10500
	NU2305E		.36939	25	sixty two	24	57000	56100	4500
	NJ2305E		.37739	twenty five	62	24	57000	56100	9200
	NJ2305EV/C4	C4G532605E	.3692	twenty five	62	24	66300	69700	9200
	NJ2305VH		.3695	25	sixty two	24	63000	57000	4500
	NUP2305E		.37657	twenty five	sixty two	24	57000	56100	9200
	NCL2305	102605	.358	twenty five	62	24	57700	61400	9200
thirty	N206	2206	.2038	30	62	sixteen	23900	22200	11300
	N206E	2206E	.24	30	62	sixteen	36800	34400	10500
	NJ206	42206	.2338	thirty	sixty two	16	23900	22200	11300
	NJ206E	C0G42206E	.2308	30	62	sixteen	39100	37300	10500
	NJ206ETN1		.2308	30	sixty two	16	39100	37300	10500
	NU206	32206	.2113	thirty	sixty two	sixteen	23900	22200	11300
	NU206E	32206E	.2231	30	62	16	39100	37300	10500
	NUP206E	92206E	.2354	30	62	16	39100	37300	10500
	NUP206E/C4		.2351	thirty	sixty two	16	39100	37300	10500
	NCL206	157106	.224	thirty	62	16	33800	35100	10500
	NJ2206ETN1		.25792	thirty	sixty two	twenty	48900	49800	10500
	NJ2206E		.3497	30	62	20	48900	49800	10500
	NJ2206E.TVP		.25792	thirty	62	20	48900	49800	5000
	N306	2306	.3448	thirty	seventy two	19	35900	31900	9200
	NJ306	42306	.3524	thirty	72	19	35900	31900	9200
	NJ306E		.40082	thirty	72	19	53200	55710	8500
	NJ306E/C3		.40082	thirty	seventy two	19	53200	55710	8500
	NU306	32306K	.3459	thirty	seventy two	19	35900	31900	9200
	NU306E		.39282	30	seventy two	19	53200	55710	9200
	NU306MN/P63		.381	30	72	19	35100	38600	9200
	NUP306	92306	.3695	30	72	19	35900	31900	9200
	NFP306	22306K	.37	thirty	72	19	35900	31900	9200
35	N207	2207	.294	35	72	17	31400	28900	9900
	NF207	C0G12207	.3015	35	72	17	31400	28900	9900
	NJ207	42207	.2995	35	72	seventeen	31400	28900	9900
	NJ207E		.3263	35	72	seventeen	55710	55710	9200
	NU207	32207	.2913	35	seventy two	seventeen	31400	28900	9900
	NUP207	92207	.32451	35	seventy two	seventeen	31400	28900	9900
	NU2207E		.4186	35	seventy two	23	61600	65200	4300
	NJ2207E		.4296	35	72	23	61600	65200	7900
	NUP2207E	92507E	.4444	35	seventy two	23	61600	65200	7900
	N307	2307K	.4576	35	80	21	46400	43000	9200
	NF307	12307K	.4736	35	80	21	46400	43000	9200
	NJ307	42307	.4806	35	eighty	21	46400	43000	9200
	NJ307/C3	C3G42307	.48365	35	80	21	46400	43000	3400
	NJ307E	C0G42307EK	.4872	35	eighty	21	66500	65300	7900
	NU307	32307	.4676	35	eighty	21	46400	43000	9200
	NU307EV1		.51243	35	80	21	71000	71000	7900
	NUP307E	92307E	.5234	35	80	21	66500	65300	7900
	NUP307EN		.5371	35	80	21	66500	65300	7900
	NUP307EV		.5139	35	eighty	21	77500	79800	7900
	NUP307EV/C3		.5139	35	80	21	77500	79800	7900
	NJ2307E		.784	35	80	31	93000	100500	7900
	NU2307EV4		.76425	35	80	31	99000	109000	7900
forty	N208	2208	.3708	40	80	18	43700	42900	8700
	NF208	12208	.3838	40	80	18	43700	42900	8700
	NJ208	42208	.3973	40	eighty	18	43700	42900	8700
	NU208	32208	.3758	forty	eighty	eighteen	43700	42900	8700
	NUP208	92208	.3985	40	eighty	18	43700	42900	8700
	NUP208/P6	E92208	.3986	forty	80	eighteen	43700	42900	8700
	NU2208E		.51782	forty	eighty	23	72300	77600	3800
	NJ2208E	42508E	.53082	forty	80	23	72300	77600	7900
	NJ2208EV		.5116	40	80	23	84700	95100	7400
	N308	2308K	.6365	forty	90	23	58600	56900	7900
	NF308	12308K	.6699	40	90	23	58600	56900	7900
	NF308M/P6	E12308H	.7199	forty	ninety	23	58600	56900	7900
	NJ308	42308K	.6793	40	ninety	23	58600	56900	7900
	NJ308ETN1		.6635	40	ninety	23	83200	81500	3000
	NJ308/C3		.6793	40	ninety	23	58600	56900	3000
	NU308	32308K	.6661	40	90	23	58600	56900	7900
	NUP308E	92308E	.696	forty	ninety	23	82200	80300	7400
	NUP308N	192308	.72078	forty	90	23	58600	56900	7900
	NUP308EN	192308E	.7254	40	90	23	82200	80300	7400
	NUP308ENV		.7571	forty	ninety	23	97200	157100	7000
	NJ2308E		one.037	forty	ninety	33	113200	121100	7000
	NUP2308E		1.061	40	ninety	33	121000	140700	3000
forty five	N209	2209	.4188	45	eighty five	19	45900	46900	8500
	NF209	12209	.4367	45	85	19	45900	46900	8500
	NF209/C3		.4367	forty five	eighty five	19	45900	46900	8500
	NF209E		.47644	45	eighty five	19	63000	66400	7900
	NJ209	42209	.4459	45	eighty five	19	45900	46900	8500
	NJ209E		.42995	forty five	85	19	63000	66400	7900
	NJ209ECP		.42995	45	eighty five	19	63000	66400	8500
	NU209	32209	.434	45	85	19	45900	46900	8500
	NUP2209E		.59384	forty five	85	23	76000	84500	7900
	NUP2209EN		.58764	forty five	eighty five	23	76000	84500	7900
	N309	2309K	.8239	forty five	one hundred	25	72900	69900	7000
	NF309	12309	.8684	forty five	100	twenty five	72900	69900	7000
	NF309M/P6	E12309H	.70829	45	100	25	72900	69900	7000
	NJ309	42309	.8749	45	one hundred	25	72900	69900	7000
	NJ309E		.9756	forty five	100	25	99200	157100	6000
	NU309	32309K	.8518	forty five	100	25	72900	69900	7000
	NU309E		.9799	45	a hundred	25	99200	157100	6000
	NUP309	92309	.8944	forty five	100	twenty five	72900	69900	7000
	NUP309N	192309	.91	forty five	100	25	72900	69900	7000
	NUP309NR		.91477	forty five	a hundred	twenty five	72900	69900	7000
	NUP309EN		.9811	45	100	twenty five	99200	157100	6000
	NUP309ENTN1	192309E	.904	45	a hundred	twenty five	99200	157100	6000
	NJ2309E		one.38761	forty five	a hundred	36	138800	155700	6000
	NU2309E		one.35761	45	one hundred	36	138800	155700	6000

————————————RN309EM P5 Information———————————–

————————————Guomai Bearing Factory—————————–

ZheJiang Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was proven in 1999, with much more than 20 years of bearing research and producing knowledge. The manufacturing unit covers an area of 16000 square meters,7000 of which is manufacturing location and the other is place of work and warehouse. Guomai has huge stock for typically utilized bearing types and this enables us to deliver the bearing to buyers within the shortest time.

There are overall a hundred and sixty staffs, 6 automated bearing assembly strains,116 CNC machines and 22 sets of precise inspection instruments. We not only have our very own R&D crew but also cooperate with ZheJiang University of Science and Technologies, HangZhou Bearing Analysis Institute to produce new bearing planning and producing engineering.

In addition to conventional bearings, Guomai also offers OEM and ODM provider to our respectable clients to meet their personal requirements.We released advanced milling, turning machines, heat remedy gear and bearing screening equipment to guarantee the quality of the bearings since we know “Good quality is the life of Guomai” .Now our best goods include taper roller bearing, angular contact ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 precision grade.

After so many several years of developing, Guomai has developed up an excellent revenue community within China. Our two bearing manufacturers “CVZ” and “Bentu” are ept known and have large popularity within the industrial gear and factors field. Furthermore, with self confidence of our bearing good quality, we started to export our bearings 4 several years ago. Consumers from Europe, North The us, Center East, Southeast Asia and Africa have appreciated the joy our bearings introduced to them.

Guomai Bearing often upholds “Acquire-Acquire” spirit and thinks in “Particulars figure out accomplishment” philosophy, and hold improving bearing top quality in the past twenty years. Some series of our bearings have related good quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other ept famous brands but with lower price tag.

Bathroom ept to the foreseeable future, Guomai will insist on the ept innovation and processing levels to give the most appropriate bearing products and service to our buyers. Bearing net website page description and versions may possibly be constrained, please get in touch with us for much more details.

                                                                   ———-Workshop Check out——-

                                                                                                                      ———-Exhibition——-

Guomai Bearings, roll with the ept and you!!!

The use of first equipment manufacturer’s (OEM) element numbers or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our business and the detailed alternative components contained herein are not sponsored, authorized, or created by the OEM.