Heavy Load Capacity & Low Friction NU203 Cylindrical Roller Bearing/Ball Bearing for Heavy Trucks

• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small (28-55mm)
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: NU203
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Whight: 0.047kg
• Trial order: Acceptable
• Precision: P0 P6 P5 P4
• Seals Type: Open/(Z)Z/(2)RS
• Clearance: C2, C0, C3, C4, C5
• Lubricant: Oil or Grease
• Certificate: ISO 9001&TS 16949
• Basic dynamic load rating: 20 KN
• Basic static load rating: 14.3 KN
• Transport Package: Industrial Packing
• Specification: 17mmX40mmX12mm
• Trademark: GIL
• Origin: China
• Package Size: 20.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 21.000kg

Product Description

Specifications of Cylindrical roller bearing

Roller bearing

Tapered roller bearing

Needle roller bearing

Cylindrical roller bearing

Spherical roller bearing

Thrust roller bearing

 

 

Single Row Cylindrical Roller Bearing
Bearing No.	dxDxB (mm)			Weight(kg)	Bearing No.	dxDxB (mm)			Weight(kg)	Bearing No.	dxDxB (mm)			Weight(kg)
N202	15	35	11	0.046
N203	17	40	12	0.066	N303	17	47	14	0.120
N204	20	47	14	0.110	N304	20	52	15	0.150
N205	25	52	15	0.130	N305	25	62	17	0.240
N206	30	62	16	0.200	N306	30	72	19	0.360	N406	30	90	23	0.881
N207	35	72	17	0.300	N307	35	80	21	0.480	N407	35	100	25	1.120
N208	40	80	18	0.370	N308	40	90	23	0.640	N408	4	110	27	1.250
N209	45	85	19	0.430	N309	45	100	25	0.880	N409	45	110	27	1.770
N210	50	90	20	0.480	N310	50	110	27	1.150	N410	50	130	31	2.260
N211	55	100	21	0.660	N311	55	120	29	1.450	N411	55	140	33	2.840
N212	60	110	22	0.810	N312	60	130	31	1.800	N412	60	150	35	3.510
N213	65	120	23	1.050	N313	65	140	33	2.250	N413	65	160	37	4.000
N214	70	125	24	1.150	N314	70	150	35	2.750	N414	70	180	42	5.900
N215	75	130	25	1.250	N315	75	160	37	3.300	N415	75	190	45	7.100
N216	80	140	26	1.500	N316	80	170	39	3.900	N416	80	200	48	8.270
N217	85	150	28	1.900	N317	85	180	41	4.700
N218	90	160	30	2.350	N318	90	190	43	5.400
N219	95	170	32	2.850	N319	95	200	45	6.250
N220	100	180	34	3.450	N320	100	210	47	7.550
N221	105	190	36	3.950	N321	105	225	49	8.650
N222	110	200	38	4.800	N322	110	240	50	10.500
NU202	15	35	11	0.047
NU203	17	40	12	0.068	NU303	17	47	14	0.120
NU204	20	47	14	0.110	NU304	20	52	15	0.150
NU205	25	52	15	0.130	NU305	25	62	17	0.240
NU206	30	62	16	0.200	NU306	30	72	19	0.36	NU406	30	90	23	0.75
NU207	35	72	17	0.300	NU307	35	80	21	0.48	NU407	35	100	25	1.00
NU208	40	80	18	0.370	NU308	40	90	23	0.65	NU408	40	110	27	1.30
NU209	45	85	19	0.430	NU309	45	100	25	0.90	NU409	45	120	29	1.65
NU210	50	90	20	0.480	NU310	50	110	27	1.15	NU410	50	130	31	2.00
NU211	55	100	21	0.660	NU311	55	120	29	1.45	NU411	55	140	33	2.50
NU212	60	110	22	0.810	NU312	60	130	31	1.80	NU412	60	150	35	3.00

Quality Control

Heat treatment	Centerless grinding machine 11200
Automatic production lines for raceway	Ultrasonic cleaning of brings automatic
Automatic assembly	Ultrasonic cleaning of bearings
Automatic greasing seals pressing	Measurement of bearing vibration -- accleration
mesurement of bearing vibration -- speed	Laser marking
Automatic packing	Superfinish production lines

Manufacturing processes
Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. 

One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.


Company Profile
Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.
 

Comprehensive product range:

--- Bearings
--- Oil seals, Transmission belt
--- Chain and Sprocket
--- Hub assembly & Wheel bearings
--- Coupling, castings
--- Linear motion

Values
--- Behavior-based, service-oriented, focused on results, and committed to continuous improvement

Focus
--- supply chain management and customer service

Advantages
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability