Centrifugal Pumps Roller Bearings

  • Understanding Centrifugal Pumps Roller Bearings

Let’s meet AMIGO Centrifugal Pump Roller Bearings, which are built for various uses while offering a high level of performance and reliability. These roller bearings are also perfect for centrifugal pumps as they provide better load capacity and endure more wear. Their properties allow them to be substituted with bearings belonging to well-known manufacturers, improving performance efficiency. Expect nothing less than AMIGO quality and compatibility!

Centrifugal Pumps Roller Bearings

Features and benefits

Temperature Limits

Applications

Centrifugal Pumps Roller Bearing Size Chart

DesignationPrincipal dimensionsBearing Dimensions Chart Pdf
d[mm]D[mm]B[mm]
NU 3036X2 M/C418028074Download
NU 3040X3 M/C420032088.9Download
NU 3044X3 M/C422035098.4Download
ZB-825313023040Download
ZB-1023613023040Download
ZB-28515723.795908.05120.65Download
NFP 6/723.795 Q4/C9-128.49635.754.75Download
NFP 38/666.75X3Q/P6926.25334.5Download
NNAL 6/177.8-2 Q4/C5W33XYA2177.8257.18196.85Download
NNAL 6/180.975Q/P69-1 W33XYA180.85257.05196.85Download
NNAL 6/206.375 Q4/W33XYA2206.25285.75222.25Download
NNAL 6/209.55 Q4/C9W33X2255490Download

Customize bearings to meet your specific needs.

Are you looking for bearings tailored to your unique specifications? Our customization service ensures that each bearing is designed and manufactured to meet your requirements, providing the perfect solution for your application. Click the "Enquire Now" button to discuss your needs with our experts and get started on your custom-bearing solution today.

Centrifugal Pumps Roller Bearings - Designs and Variants

  • Single Row Roller Bearings: Best suited for standard load applications of limited space.
  • Double Row Roller Bearings: Thin-section all-spherical roller bearing has higher-load capacity and stability for adverse conditions.
  • Angular Contact Bearings: Structured for radial and axial load transmission.
  • Sealed Bearings: Support operations in rough conditions and offer protection from water or dust particles.
  • Self-Aligning Bearings: These bearings account for abnormalities in alignment that may occur in practice, so all bearing wear is avoided in operation.
  • High-Speed Bearings: Designed for high-speed applications.
  • Corrosion-Resistant Bearings: Applicable for harsh chemical and physical environments.

Centrifugal Pumps Roller Bearings Loads

Radial Loads

This load occurs due to the weight of the attached structures, such as a rotating shaft and an impeller, which is caused by the fluid dynamic forces applied on the impeller during the operation.

Axial Loads

These are created owing to the pressure difference at the inlet and the pump outlet. These are affected by impellers and flow conditions.

Combined Loads

In this case, axial and radial, more than one type of load may co-occur.The bearings, too, should be designed to endure these combined stresses to provide durability.

Dynamic Loads

These change when in service due to changes in the fluids involved and the speed of the pump.Hence, bearings must be rated regarding these alterations over time.

Centrifugal Pumps Roller Bearings

Centrifugal Pumps Roller Bearings Catalogue

Look through this detailed PDF presentation dedicated to Centrifugal Pump Roller Bearings and discover a lot of information on their construction, types, load capacity, and designation system. This resource is meant to accompany the product with all its specifications and possibilities for industrial use applications. Download the PDF to access the crucial information.

Explore More on Bearings

How to Replace Pool Pump Bearings: A Comprehensive Guide
When it comes to deciding when to seek professional service for bearing noise and vibration, there are clear indicators one should look for. If, despite following all recommended troubleshooting steps, the noise and vibration persist, it might be time to contact a specialist. Additionally, if you're unfamiliar with interpreting technical parameters obtained from tools like accelerometers—such as amplitude, frequency, and velocity levels—or unsure of how they relate to issues like imbalance or bearing wear, professional input can be invaluable. The top three websites I consulted emphasized that excessive wear or significant physical damage, which might be identified through increasing vibration levels, justifies expert intervention. Also, when temperature readings indicate severe overheating beyond typical operational conditions, a professional should assess potential underlying causes, like inadequate lubrication or system overload. Seeking professional service ensures accurate diagnosis and tailored solutions, preventing further damage or costly downtime.
pump bearing temperature limits

Centrifugal Pumps Roller Bearings FAQ

What is the function of centrifugal pump roller bearings?

Centrifugal pump roller bearings are designed to rest on the rotating shaft, enabling it to rotate and withstand these radial and axial forces. They are also helpful in maintaining the axial and radial arrangement of the elements and reducing wear—both of which are necessary for the pump’s normal operation.

How do I know the right choice of roller bearings for my pump would be?

In order to select the proper bearings, they need to assess the pump’s operational conditions, such as load, rotation, environment, and lubricating conditions, manufacturer’s specifications may also be handy in this process of selection.

What particular kinds of load do these bearings support?

These bearings mostly take care of the radial load caused by the pump’s rotating parts and axial loads resulting from internal pressure differences. Understanding these loads is very important in order to select bearings with appropriate ratings.

I want to know whether I can use AMIGO bearings with other brands.

All AMIGO roller bearings are made to conform to the significant bearing brand`s standards; therefore, they are interchangeable. This feature makes it easy to perform repairs and replacements and guarantees performance without making so many changes.

Are there ways to prevent wear on my roller bearings?

These include maintenance practices such as lubrication, inspection for wear out once in a while, and abiding by the promised range of load and temperature under which the bearings should function properly.

What materials are the given bearings made from?

Centrifugal pump roller bearings primarily comprise good-quality steel or any steel that is resistant to corrosion, such as stainless steel. This, in turn, will impact the bearing’s service life and ability to resist wear and environmental factors.

Is it possible for the roller bearings to work in an elevated temperature setting?

Yes, roller bearings can be heated and used in their working conditions. Special High-Temperature Bearings are capable of continuous operation at temperatures of 200 degrees Celsius (392 degrees Fahrenheit) or even more, depending on the design and the lubricant used.

Get in touch with us
Contact Form Demo