Cylindrical Roller Bearing Double Row Planetary Bearing Mining Metallurgy Petroleum and Paper Machinery Cylindrical Roller Bearing Auto Parts Bearings

China Cylindrical Roller Bearing Double Row Planetary Bearing Mining Metallurgy Petroleum and Paper Machinery Cylindrical Roller Bearing Auto Parts Bearings, Find details about China Roller Bearing, High Quality Bearing from Cylindrical Roller Bearing Double Row Planetary Bearing Mining Metallurgy Petroleum and Paper Machinery Cylindrical Roller Bearing Auto Parts Bearings

Basic Info.

Model NO.

NN NJ NUP NNU NNCF.

Separated

Cage

Steel Cage

Design

Sealed

Feature

Low Noise

Service

OEM Customized Services

Package

Original Package

Sample

Avaliable

Clearance

Stock

Great Supplying Ability

Trademark

Chinese Brand

Transport Package

Tube+Box+Pallet

Origin

China

HS Code

848250

Model NO.

NN NJ NUP NNU NNCF.

Separated

Cage

Steel Cage

Design

Sealed

Feature

Low Noise

Service

OEM Customized Services

Package

Original Package

Sample

Avaliable

Clearance

Stock

Great Supplying Ability

Trademark

Chinese Brand

Transport Package

Tube+Box+Pallet

Origin

China

HS Code

848250

Product Desciption

Basic Desings

N   two ribs on the inner ring and the ribless outer ring
NU   two ribs on the outer ring and the ribless inner ring
NF   two ribs on the inner ring and one rib on the outer ring
NJ   two ribs on the outer ring and one rib on the inner ring
NUP   with two integral ribs on the outer ring and one integral rib and one loose rib on the inner ring

Prefix and suffix designations

M   riveted machined brass cage,roller centered
J   stamped steel cage, roller centered
W   single row full complement cylindrical roller bearing
P   glass fiber reinforced cage, roller centered
C2   radial internal clearance smaller than normal
C3   radial internal clearance greater than normal
C4   radial internal clearance greater than C3
C6   dimensional and running accuracy to ISO tolerance class 6

DSR Bearing provides the Cylindrical Roller Bearings
Name	Cylindrical Roller Bearings
Models	NJ NU NUP NNU NNCF ... or customized
We provide	High precision & Stable quality
Material	52100 Bearing Steel GCr15, Plastic, Ceramic, Stainless steel etc.
Sealed Type	Open / Steel Shield / Rubber Seals
Clearance	C0 C2 C3 C4
Tech	Precision Ground, Heat Treated, Polished, Hard Chrome Plated
Feature	Low noise, corrosion, rust resistance, and long service life
Applications	* Jaw crushers
	* Cone crusher
	* Roller crusher
	* Impactors
	*and many, many more…
Certificate	ISO9001:2015
Delivery time	5-30days, determined by the quantity
Payment terms	L/C, T/T
Free Sample	The sample charge and shipping fee are paid by the buyer.
Stock	Great Supplying Ability
Company Type	Manufacturer
Factory Address	Shandong, China.
Office Address	Tianjin, China.
Workers	200+
MOQ	10 pcs standard bearings
MOQ	10000 pcs customized your brand bearings
OEM policy	We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
	We can custom your packaging according to your design
	All copyright own by clients and we promised don't disclose any info.
Packing	* Industrial package + outer carton + pallet
	* Single box + outer carton + pallet
	* Tube package + middle box + outer carton + pallet
	* Original packaging + pallet
	* According to your requirements
Remark	1. Less than 45kgs, send by Express 2. Between 45 - 150kgs, send by Air 3. More than 150kgs, send by Sea

Tianjin DSR Bearing can supply you with the broadest possible array of bearings. In addition to Ball bearing, Roller bearing, Needle bearing, Pillow Blocks, we manufacture Flange blocks, Rolling mill bearing, Slide bearing and Water pump bearing. Our unparalleled experience as a total manufacturer and exporter for these industries is essential for the development and application of a premier product line for all general industries.

We pride ourselves on our ability to serve every customer, from backyard mechanics, to independent shop owners, to automotive technicians, to large manufacturing plants. Our Target Industries served are Agricultural Equipment, Cranes, Electric Motors, Gearboxes, Material Handling, Packaging Machinery, Power Tools, Pumps, Railways and Transportation, Robotics, and products for Textile Machinery. Tianjin Bearing Company is a stronger and growing exporter of bearing in China.

In addition to manufacturing commodity-based bearing products, DSR Bearing makes custom bearing solutions for OEM. Tianjin DSR bearing has stringent quality control standards and maintains complete control over supply, using only the highest grade bearing steel.

Our mission is to fully provide for you. Well into our more than Ten years of business, we are confident that you'll find what you're looking for in bearing product here. Please call, email, or stop by for more information.

We have well facilities and complete equipment strong technology and professional after-sales service.

Cylindrical Roller Bearing Double Row Planetary Bearing Mining Metallurgy Petroleum and Paper Machinery Cylindrical Roller Bearing Auto Parts Bearings

Q1: What does Tianjin DSR Bearing & Manufacturing do? What are your specialties?
A1: With over 15 years' experience, Tianjin DSR Bearing is a manufacturer of a full line of standard ball and roller bearings. Currently, we offer 13 different bearing series which are available across a wide size range, including IDs from 5/64" to 6-1/2″ and ODs from 15/64" to 13-3/4".

In addition, we also make custom, made-to-order ball bearings and roller bearing components that aren't shown on our website or catalog. We have quoted items per print, per sample, and as interchanges for other manufacturer's products.

Q2: What types and styles of bearings do you make?
A2: We make a variety of bearing types, including ball bearings, roller bearings, thrust bearings, combination bearings, pillow block bearings, custom bearing, and more.

Moreover, we can make bearings in many styles and configurations, including single direction, double direction, caged, banded, separated, open, enclosed, full ball compliment, etc.

Q3: Do you offer any unique secondary services?
A3: Besides bearings, we offer a variety of secondary services to our contract manufacturing customers. Our diverse manufacturing capabilities include CNC turning and machining, manual turning and machining, CNC milling, lapping, super finishing, induction welding, laser marking of finished parts, automatic saw cutting, reverse engineering, and CNC grinding, including ID grinding, OD grinding, cylindrical grinding, centerless grinding, surface grinding, and double disk grinding.

Q4: What services separate Tianjin DSR Bearing from other suppliers?
A4: Unlike Tianjin DSR Bearing, some bearing suppliers do not manufacture their own products. Many of them purchase bearings in other factory, and quite often, these suppliers will change their source of supply without informing customers, resulting in quality issues. Tianjin DSR Bearing's products are manufactured in north China manufacturing facility.

In addition, we hold a unique spot in the industry because we are able to combine the capabilities of a large bearing manufacturer with the precision and attention to detail of a small bearing shop. This allows us to offer personalized service, short lead times, on-time delivery, trusted bearing expertise, innovative solutions, top quality products, and more.

Q5: Do you have any industry certifications?
A5: Yes. Upon request, we can provide SGS, material certs, inspection reports, and material trace ability. Please include all certifications you require along with your RFQ, if any.

Q6: What is your privacy policy, return policy, and terms & conditions? Is there a warranty?
A6: We do offer a warranty that says all products are free of manufacturing defects, and depending on the circumstances, we may allow returns with a 25% restocking fee.

Q7: What is your manufacturing process?
A7: All materials are sourced domestically (i.e., chrome steel, stainless steel, ceramic, bronze, brass, etc.). Individual components for the bearings are machined in-house on our CNC lathes. Machined pieces are sent out locally for heat treating (hardening). Upon return, the pieces are precision machined, washed, and assembled into finished bearings. Bearings are laser marked and either stocked or packaged for shipping.

For Further Information About Our Products or Services, Please Contact Our Sales Team via Phone or Email Today.

Designation		Dimensions			Weight	Load ratings		Limiting speed ratings (r/min)
BBC-R	GOST	d	D	B	kg	Dynamic	Static	In grease	In oil
N 200	2200	10	30	9	0,04	*	*	*	*
N 201	2201	12	32	10	0,05	*	*	*	*
N 202	2202	15	35	11	0,05	15,1	10,4	18000	21000
N 203	2203	17	40	12	0,07	16,2	13,1	1500	18000
N 204	2204	20	47	14	0,11	18,1	15	14500	17500
N 205	2205	25	52	15	0,15	20,7	18,4	12800	15500
N 206	2206	30	62	16	0,2	30,1	25,9	10800	12800
N 207	2207	35	72	17	0,29	41	36,4	9400	11000
N 208	2208	40	80	18	0,37	49,2	44,5	8200	9700
N 209	2209	45	85	19	0,43	53,1	50,7	7500	8900
N 210	2210	50	90	20	0,48	59,8	61,1	6600	8000
N 211	2211	55	100	21	0,64	70,2	71,2	6300	7500
N 212	2212	60	110	22	0,82	81,1	81,7	5800	6900
N 213	2213	65	120	23	1,05	95,1	98,3	5300	6000
N 214	2214	70	125	24	1,15	100	104,8	5200	5900
N 215	2215	75	130	25	1,25	114,2	121,1	4700	5800
N 216	2216	80	140	26	1,5	124	134	4500	5300
N 217	2217	85	150	28	1,9	143,7	157	4200	5000
N 218	2218	90	160	30	2,3	169	185,3	4000	4700
N 219	2219	95	170	32	2,8	191,7	209,7	3800	4500
N 220	2220	100	180	34	3,4	215,3	241,7	3500	4200
N 221	2221	105	190	36	4	233,7	260	3300	4000
N 222	2222	110	200	38	4,65	267	302,7	3200	3800
N 224	2224	120	215	40	5,65	299,7	342,7	3000	3400
N 226	2226	130	230	40	6,5	314,7	365,7	2600	3200
N 228	2228	140	250	42	8,25	355,7	418	240	3000
N 230	2230	150	320	65	27	392,5	510	2200	2600
N 232	2232	160	340	68	32	497,9	627,1	2100	2500
N 234	2234	170	360	72	38,3	584,3	724	1900	2300
N 236	2236	180	380	75	42,3	608,7	770,7	1800	2100
N 302	2302	15	42	13	0,1	*	*	*	*
N 303	2303	17	47	14	0,12	25,1	20,8	14000	17000
N 304	2304	20	52	15	0,15	27,4	21,6	12500	15500
N 305	2305	25	62	17	0,24	34,5	27,7	10000	12500
N 306	2306	30	72	19	0,36	44,4	38	8700	10800
N 307	2307	35	80	21	0,48	55,8	48,7	7900	9400
N 308	2308	40	90	23	0,66	68,9	61,1	6900	8400
N 309	2309	45	100	25	0,87	85,6	77,6	6300	7500
N 310	2310	50	110	27	1,15	100,5	92,5	5600	6700
N 311	2311	55	120	29	1,45	125	118	5100	6300
N 312	2312	60	130	31	1,85	139,3	133,3	4700	5600
N 313	2313	65	140	33	2,25	159,3	154,3	4400	5300
N 314	2314	70	150	35	2,75	180,3	180	4100	5000
N 315	2315	75	160	37	3,25	2212,3	210,7	3800	4600
N316	2316	80	170	39	3,9	227,3	229,7	3500	4200
N 317	2317	85	180	41	4,5	255,7	259,3	3300	4000
N 318	2318	90	190	43	5,4	279,3	289	3200	3800
N 319	2319	95	200	45	6,2	301,7	315	3100	3700
N 320	2320	100	215	47	7,7	349,3	361,7	2800	3300
N 322	2322	110	240	50	10,5	427	451,3	2500	3000
N 324	2324	120	260	55	13	527,7	577,7	2000	2600
N 326	2326	130	280	58	16,4	600	666,7	1900	2 400
N 406	2406	30	90	23	0,75	63,5	55,9	7500	9300
N 407	2407	35	100	25	1	75,1	66,6	6500	8200
N 408	2408	40	110	27	1,3	94,9	84,3	5800	7400
N 409	2409	45	120	29	1,65	109,5	101,5	5400	6800
N 411	2411	55	140	33	2,5	140,5	133	4600	5500
N 415	2415	75	190	45	6,25	263	262,5	3300	4100
N 416	2416	80	200	48	7,3	300,5	304	3100	3900
N 417	2417	85	210	52	8,7	347,5	366,9	2900	3700
N 2205	2505	25	52	18	0,16	29,6	29,3	12200	15000
N 2206	2506	30	62	20	0,26	45,2	46,1	9700	12000
N 2207	2507	35	72	23	0,4	57,4	60,7	8300	10000
N 2208	2508	40	80	23	0,49	62,6	65,4	7300	8900
N 2209	2509	45	85	23	0,54	69,9	81,1	6900	8300
N 2210	2510	50	90	23	0,58	73,9	84,3	6200	7500
N 2211	2511	55	100	25	0,78	91,1	109,4	5900	7000
N 2212	2512	60	110	28	1,05	117,9	140,6	5300	6400
N 2213	2513	65	120	31	1,45	134,3	163	4900	5900
N 2214	2514	70	125	31	1,5	154,6	193,1	4600	5600
N 2215	2515	75	130	31	1,55	157,8	208,6	4300	5200
N 2216	2516	80	140	33	1,95	174,6	228,3	4100	5000
N 2217	2517	85	150	36	2,5	220,1	282,6	3700	4500
N 2218	2218	90	160	40	3,1	241	314,4	3600	4200
N 2219	2219	95	170	43	3,85	277,1	361,8	3300	4100
N 2220	2220	100	180	46	4,65	334,3	442,2	3100	3800
N 2222	2222	110	200	53	6,96	357,8	480,7	2800	3400
N 2224	2224	120	215	58	8,55	425,8	570	2500	3200
N 2304	2604	20	52	21	0,21	49,3	47,6	12500	15000
N 2305	2605	25	62	24	0,34	51,8	51	10000	12000
N 2306	2606	30	72	27	0,5	60,2	60,5	8700	10200
N 2307	2607	35	80	31	0,7	87,7	92,8	7700	9300
N 2308	2608	40	90	33	0,96	102,5	109,7	6600	7900
N 2309	2609	45	100	36	1,25	122	132,5	5700	7000
N 2310	2610	50	110	40	1,7	147,5	163,5	5200	6300
N 2311	2611	55	120	43	2,1	178,1	202,5	5000	6100
N 2312	2612	60	130	46	2,7	203,1	236,4	4500	5400
N 2315	2615	75	160	55	4,85	289,2	342	3700	4400
N 2319	2619	95	200	67	10,4	438,7	552,9	2800	3400
N 2322	2622	110	240	80	19	615,3	783,4	2400	2800
N 2326	2626	130	280	93	30	845	1105	1900	2400
1002908	1002908	40	62	12	0,16	14	10	13 000	23 000
1002909	1002909	45	68	12	0,18	*	*	*	*
1002910	1002910	50	72	12	0,21	*	*	*	*
1002911	1002911	55	80	13	0,23	*	*	*	*
1002912	1002912	60	85	13	0,25	*	*	*	*
1002913	1002913	65	90	13	0,3	*	*	*	*
1002914	1002914	70	100	16	0,37	*	*	*	*
1002915	1002915	75	105	16	0,41	*	*	*	*
1002916	1002916	80	110	16	0,47	*	*	*	*
1002917	1002917	85	120	18	0,6	*	*	*	*
1002918	1002918	90	125	18	0,72	*	*	*	*
1002920	1002920	100	140	20	0,88	*	*	*	*
1002922	1002922	110	150	20	0,94	*	*	*	*
1002924	1002924	120	165	22	1,26	*	*	*	*
1002926	1002926	130	180	24	2,05	*	*	*	*
1002928	1002928	140	190	24	2,46	*	*	*	*
1002930	1002930	150	210	28	2,8	*	*	*	*
1002932	1002932	160	220	28	3,34	*	*	*	*