Cylindrical Roller Bearing/Skfnsk/Nu 306 Ecj/ Roller Bearing/ Rolling Bearing/ Ball Bearing

US$33.92
500-999 Pieces
US$33.79
1,000-4,999 Pieces
US$33.64
5,000+ Pieces
Port:
Zhongshan, China
Transport Package:
Wooden/Cardboard Boxes
Payment Terms:
T/T
Rating: 5.0/5

Last Login Date:

Jul 08, 2025

Business Type:

Manufacturer/Factory

Main Products:

Bearing, Ball Bearing, Tapered Roller Bearing, Rolling Bearing, Roller Bearing, Deep Groove Ball Bearing, Linear Bearing, Taper Roller Bearing, Instrument, Slideway

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Product Description

Company Info

Basic Info.

Model NO.
NU 306 ECJ
Contact Angle
0
Aligning
Aligning Bearing
Separated
Separated
Rows Number
Multiple
Load Direction
Radial Bearing
Material
Bearing Steel
Specification
30*72*19
Origin
China
HS Code
8482102000

Product Description

SKFNU 306 ECJ is a cylindrical roller bearing used for bearing applications supporting rotating shafts. The following are the parameters and usage instructions for this bearing:



1. Parameters:

-Model: NU 306 ECJ

-Type: cylindrical roller bearing

-Inner diameter: 30 mm

-Outer diameter: 72 mm

-Width: 19 millimeters

-Standard clarity: C0 (normal clarity)

-Basic dynamic load rating (C): 58.5 kN

-Basic static load rating (C0): 48 kN

-Reference speed: 11000 rpm

-Maximum allowable speed: 12000 rpm

-Weight: 0.35 kg



2. Instructions for use:

-Installation: Before installation, ensure that the bearing seat and shaft are clean and inspect the bearings for any damage. Use appropriate tools to install the bearing into the bearing seat and ensure correct alignment. Follow appropriate installation procedures and torque specifications.

-Lubrication: Use appropriate lubricants to lubricate the bearings. Choose the correct type and amount of lubricant based on working conditions and requirements. Common lubrication methods include oil lubrication and grease lubrication. Follow appropriate lubrication intervals and methods based on actual needs.

-Maintenance: Regularly check the operating status of bearings, including noise, vibration, and temperature. If abnormal situations are found, appropriate maintenance measures should be taken in a timely manner. Replace or relubricate the bearings as needed.
ModelBasic Dimensions   (mm)Basic Dynamic load rating  (kn)Rated Speed     ( r/min)
Inner DiameterOuter DiameterWidthTrendsstatic stateReference speedLimiting Speeds
  NU 305 ECJ25621746.536.512 00015 000
  NU 306 ECJ30721958.54811 00012 000
  NU 307 ECJ35802175639 50011 000
  NU 308 ECJ40902393788 0009 500
  NU 309 ECJ45100251121007 5008 500
  NU 310 ECJ50110271271126 7008 000
  NU 312 ECJ60130311731605 6006 700
  NU 313 ECJ65140332121965 3006 000
  NU 314 ECJ70150352362284 8005 600
  NU 315 ECJ75160372802654 5005 300
  NU 316 ECJ80170393002904 3005 000
  NU 317 ECJ85180413403354 0004 800
  NU 318 ECJ90190433653603 8004 500
  NU 319 ECJ95200453903903 6004 300
  NU 320 ECJ100215474504403 2003 800
  NU 321 ECJ105225495005003 2003 800
  NU 322 ECJ110240505305403 0003 400
  NU 324 ECJ120260556106202 8003 200
  NU 326 ECJ130280587207502 4003 000
  NU 328 ECJ140300627808302 4002 800
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.

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