Roller Bearingskfnu304 Ecp/C3//Cylindrical Roller Bearing/Rolling Bearing/Ball Bearing

Basic Info.

Model NO.	NU304 ECP/C3
Material	Bearing Steel
Spherical	Aligning Bearings
Load Direction	Radial Bearing
Separated	Separated
Transport Package	Wooden/Cardboard Boxes
Specification	20*52*15
Origin	China
HS Code	8482500000

Packaging & Delivery

Package Size 2.00cm * 5.20cm * 1.50cm Package Gross Weight 1.000kg

Product Description

NU 304 ECP/C3 is a NU series cylindrical roller bearing. The following are its parameters and technical specifications:1. Size: Inner diameter 20mm Outer diameter 52mm Width 15mm2. Bearing load capacityDynamic load bearing capacity 35.5 kNThe static load bearing capacity is 26 kN3. Maximum speed: According to calculation, the maximum rated speed is 18000 rpm.4. Accuracy level: C3 and P0. The standard clearance of C3 level is greater than that of P0 level.5. Temperature range for use: minimum temperature -40 ºC, maximum temperature 120 ºC.6. Usage: This bearing is suitable for supporting axis and small inner diameter hole applications, and is usually used in industry equipment, machine tools, as well as various types of automobiles and other mechanical equipment.7. Installation precautions:-Before installing the bearings, the bearings and seats should be cleaned and checked for damage or foreign objects entering.-During installation, appropriate thrust or light tapping should be applied to bypass the gearbox wheel to ensure correct positioning.-After installation, check whether the bearing rotates smoothly and pay attention to lubrication.-No direct impact is allowed on the bearing.Note: The above content is for reference only, please carefully consider it in actual selection. During installation and maintenance, please follow the guidelines provided by the manufacturer and ensure that they are installed and maintained in the correct way to ensure their normal operation.

Model	Basic Dimensions (mm)			Basic Dynamic load rating (kn)		Rated Speed ( r/min)
	Inner Diameter	Outer Diameter	Width	Trends	static state	Reference speed	Limiting Speeds
NU 303 ECP	17	47	14	28.5	20.4	17 000	20 000
NU 304 ECP	20	52	15	35.5	26	15 000	18 000
NU 305 ECP	25	62	17	46.5	36.5	12 000	15 000
NU 306 ECP	30	72	19	58.5	48	11 000	12 000
NU 307 ECP	35	80	21	75	63	9 500	11 000
NU 308 ECP	40	90	23	93	78	8 000	9 500
NU 309 ECP	45	100	25	112	100	7 500	8 500
NU 310 ECP	50	110	27	127	112	6 700	8 000
NU 311 ECP	55	120	29	156	143	6 000	7 000
NU 312 ECP	60	130	31	173	160	5 600	6 700
NU 313 ECP	65	140	33	212	196	5 300	6 000
NU 314 ECP	70	150	35	236	228	4 800	5 600
NU 315 ECP	75	160	37	280	265	4 500	5 300
NU 316 ECP	80	170	39	300	290	4 300	5 000
NU 317 ECP	85	180	41	340	335	4 000	4 800
NU 318 ECP	90	190	43	365	360	3 800	4 500
NU 319 ECP	95	200	45	390	390	3 600	4 300
NU 320 ECP	100	215	47	450	440	3 200	3 800
NU 321 ECP	105	225	49	500	500	3 200	3 800
NU 322 ECP	110	240	50	530	540	3 000	3 400
NU 324 ECP	120	260	55	610	620	2 800	3 200
NU 326 ECP	130	280	58	720	750	2 400	3 000

FAQ1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers'orders are more than Over 200 sets.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 1 years.
4.Are you a factory or a trading company?
We have our own cooperative factory, and our business type is a combination of manufacturing and trading.
5.What is the competitiveness of your company's products compared to other companies?
High precision, high speed, low noise.
6.What are the advantages of your company's services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, 100% after-sales service.
7.Which payment method does your company support?
Do our best to meet customer needs, Can be negotiated.
8.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, we will contact you as soon as possible and provide the detailed information you need.