Product Details

QJ228 Bearing

Place of Origin Japan Sweden Germany Italy USA France
Brand Name SKF FAG INA NSK NTN TIMEKEN KOYO
Certification CE&ISO
Model Number QJ228
Min.Order Quantity 1set
Price Contact with us
Packaging Details standard packing
Delivery Time Wihtin 3-5days
Payment Terms T/T,Western Union
Supply Ability 341

Product Features

QJ228 four-point contact ball bearing 140x250x42mm(also called rolling mill bearing, same to QJ228N2, QJ228N2MPA) is used in rolling mills for the production of hot-rolled and cold-rolled steel products. For more information about QJ228 four-point contact ball bearing 140x250x42mm, contact us!

Boundary dimensions(mm) Basic load rating (kN) Speed rating Designation
(rpm)
d D B rmin Cr Cor Grease Oil
140 250 42 3 293 396 1600 2200 QJ228


In the steel industry, QJ228 Bearing can be found in a vast range of plant and equipment that is used in both upstream and downstream processes: from the storage yard for raw materials to the steelmaking, rolling and refining processes. All kinds of bearings are used in this plant and equipment.
The operational environment for these bearings is unique to steelmaking, comprising steel dust, water and heat. In addition, the QJ228 Bearing may have to cope with heavy loads and vibration shock, operational speeds ranging from extremely slow through to high, coupled with rapid acceleration and deceleration. This makes for a demanding operational environment that is not found in other applications.
QJ228 Bearing aims to make a positive contribution to improving operational stability and productivity. These are issues crucial to the steel industry, which is representative of the industry which manufactures production equipment. QJ228 Bearing achieves this aim by
QJ228 Bearing
DISTRIBUIDORES: QJ228 Bearing

Product Model:

QJ228

Structure: four-point contact ball bearing
Inside Diameter: 140 mm
Outside Diameter: 250 mm
Thickness: 42 mm
Seals Type:
Material:
Precision Rating: P6
:
Weight: KG
Payment term: TT, LC
Delivery time: 15-45 days

The quality requirements of the QJ228 Bearing to suppliers have been aggregated hereinafter on the basis of international quality standards.
As a company adhering to the industry’s best practices, we know and understand QJ228 Bearing , the competitive and driving forces of the industry and the need for enduring and changing distribution values.

There is one truth applicable for all industries and applications: the growing need to produce products faster, more reliably and of high quality. This puts Iron and steel industry bearings in the spotlight. For processes to be at their most productive, the control of speed and torque in relation to the process is essential. Iron and steel industry bearings determines the efficiency of your manufacturing and can help save your business undue costs in terms of energy usage and product lifecycle. Industrial Bearings Inc offers machines and systems of QJ228 Bearing any size that are economical, precise, safe, and energy efficient. Industrial Bearings Inc experts can complement or even replace costly and time-consuming physical testing by using proprietary software to analyze new machinery, including bearings Iron and steel industry bearings and all other machine components QJ228 Bearing, while still in the design stage. The resulting analysis about QJ228 Bearing can then be used to identify areas for performance and reliability optimization. “Design for Six Sigma” tools let us help you with concept selection and evaluation together with risk assessment techniques. Industrial Bearings Inc has a unique understanding of rotating equipment and how machine components and industrial processes are interrelated. We provide a wide range of products include Iron and steel industry bearings and related technologies to OEM and aftermarket customers of QJ228 Bearing around the world, in every major industry, at each phase of the asset lifecycle.

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