Ball Bearing/Skfnu 311ecp/C3//Cylindrical Roller Bearing/Roller Bearin/Rolling Bearing

• Contact Angle: 0
• Aligning: Aligning Bearing
• Separated: Separated
• 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.: NU 311ECP/C3
• Rows Number: Multiple
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Transport Package: Wooden/Cardboard Boxes
• Specification: 55*120*29
• Origin: China
• HS Code: 8482102000
• Package Size: 5.50cm * 12.00cm * 2.90cm
• Package Gross Weight: 1.000kg

Product Description

SKFNU 311ECP/C3 is a specific model of cylindrical roller bearing, which has the following parameters and usage instructions:



Parameters:

1. Model: SKFNU 311ECP/C3

2. Dimensions: inner diameter 55mm, outer diameter 120mm, height 29mm

3. Load capacity: Static load capacity is 143 kN, dynamic load capacity is 156 kN

4. Speed limit: The maximum speed is 7500 rpm

5. Temperature range: Normally able to operate normally within the temperature range of -40 ° C to+120 ° C



Instructions for use:

1. Installation: Before installation, ensure that the bearing and journal surfaces are clean. Use appropriate tools and an appropriate amount of lubricant to correctly install the bearing on the shaft.

2. Lubrication: Proper lubrication is crucial for the lifespan and performance of bearings. Use lubricants that meet the requirements and lubricate according to the manufacturer's recommendations.

3. Load: During use, ensure that the load borne by the bearing is within its rated load range. Avoid overloading operations to prevent damage to bearings.

4. Temperature control: Bearings should operate within the specified temperature range to avoid excessively high or low temperatures. Depending on the specific situation, it may be necessary to take cooling or heating measures.

5. Maintenance: Regularly check the condition of the bearings, including lubrication, sealing performance, and cleanliness around the bearings. Clean, relubricate, or replace bearings as needed.

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 307 ECPH	35	80	21	75	63	9 500	11 000
NU 308 ECP	40	90	23	93	78	8 000	9 500
NU 308 ECPH	40	90	23	93	78	8 000	9 500
NU 309 ECP	45	100	25	112	100	7 500	8 500
NU 309 ECPH	45	100	25	112	100	7 500	8 500
NU 310 ECP	50	110	27	127	112	6 700	8 000
NU 310 ECPH	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 312 ECPH	60	130	31	173	160	5 600	6 700
NU 313 ECP	65	140	33	212	196	5 300	6 000
NU 313 ECPH	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 316 ECPH	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 324 ECPH	120	260	55	610	620	2 800	3 200
NU 326 ECP	130	280	58	720	750	2 400	3 000

FAQ

1.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.