NJ304 Cylindrical Roller Bearing with Competitive Price for Heavy Machine

• 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.: NJ304
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Whight: 0.15kg
• Trial order: Accrptable
• 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
• Transport Package: Industrial Packing
• Specification: 20mmX52mmX15mm
• Trademark: GIL
• Origin: China

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)
NU213	65	120	23	1.050	NU313	65	140	33	2.250	NU413	65	150	37	3.600
NU214	70	125	24	1.150	NU314	70	150	35	2.750	NU414	70	180	42	5.250
NU215	75	130	25	1.250	NU315	75	160	37	3.300	NU415	75	190	45	6.250
NU216	80	140	26	1.500	NU316	80	170	39	3.950	NU416	80	200	48	7.300
NU217	85	150	28	1.900	NU317	85	180	41	4.700	NU417	85	210	52	8.900
NU218	90	160	30	2.350	NU318	90	190	43	5.450	NU418	90	225	54	10.50
NU219	95	170	32	2.850	NU319	95	210	45	6.250	NU419	95	240	55	13.50
NU220	100	180	34	3.450	NU320	100	215	47	7.600	NU420	100	250	58	14.00
NU221	105	190	36	4.000	NU321	105	225	49	8.800	NU421	105	260	60	19.00
NU222	110	200	38	4.800	NU322	110	240	50	10.50	NU422	110	280	65	20.00
NJ202	15	35	11	0.049
NJ203	17	40	12	0.070
NJ204	20	47	14	0.110	NJ304	20	52	15	0.150
NJ205	25	52	15	0.140	NJ305	25	62	17	0.250
NJ206	30	62	16	0.210	NJ306	30	72	19	0.370	NJ406	30	90	23	0.770
NJ207	35	72	17	0.310	NJ307	35	80	21	0.490	NJ407	35	100	25	1.050
NJ208	40	80	18	0.380	NJ308	40	90	23	0.670	NJ408	40	110	27	1.300
NJ209	45	85	19	0.440	NJ309	45	100	25	0.920	NJ409	45	120	29	1.650
NJ210	50	90	20	0.490	NJ310	50	110	27	1.150	NJ410	50	130	31	2.050
NJ211	55	100	21	0.670	NJ311	55	120	29	1.500	NJ411	55	140	33	2.550
NJ212	60	110	22	0.830	NJ312	60	130	31	1.900	NJ412	60	150	35	3.10
NJ213	65	120	23	1.050	NJ313	65	140	33	2.300	NJ413	65	160	37	3.650
NJ214	70	125	24	1.150	NJ314	70	150	35	2.800	NJ414	70	180	42	5.350
NJ215	75	130	25	1.300	NJ315	75	160	37	3.350	NJ415	75	190	45	6.400
NJ216	80	140	26	1.550	NJ316	80	170	39	4.000	NJ416	80	200	48	7.450
NJ217	85	150	28	1.950	NJ317	85	180	41	4.800	NJ417	85	210	52	8.900
NJ218	90	160	30	2.400	NJ318	90	190	43	5.550	NJ418	90	225	54	10.50
NJ219	95	170	32	2.900	NJ319	95	200	45	6.450	NJ419	95	240	55	13.50
NJ220	100	180	34	3.500	NJ320	100	215	47	7.800	NJ420	100	250	58	14.00
NJ221	105	190	36	4.100	NJ321	105	225	49	8.800	NJ421	105	260	60	19.00
NJ222	110	200	38	4.900	NJ322	110	240	50	10.50	NJ422	110	280	65	20.00

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