NBC
Office address
National Engineering Industries Ltd.
Khatipura Road Jaipur – 302006 Rajasthan, India
Phone Number

Toll Free: 1800 3000 6222
Telephone: +91 141 222 3221
Fax: +91 141 222 1926, 222 2259
CIN: U29130WB1946PLC013643

NBC Bearings

Founded in 1946, National Engineering Industries Ltd (NEI) is India’s leading bearings manufacturer and exporter, renowned for excellence in quality and delivery.

NBC

Thrust Ball Bearings

What are Thrust Ball Bearings?

Thrust bearings are a popular variant of rotary bearings. It is designed with elements which primarily support the axial loads bearing capability of a rotating device. These bearings have raceways designed into the joining faces of rings holding the balls inside. 

This design functionality assists bearing the axial load of the bearing however it does not support radial loads. These are therefore not designed to take care of moment loads. This category of bearings are commonly assembled with balls and cylindrical or tapered or spherical or needle rollers, where applicable based on the thrust bearing applications.

Products Table

Products Principal Dimensions Basic Load Ratings


Dynamic Static

d [mm] D [mm] B [mm] C [kn] Co [kn]






Features & Benefits of Thrust Ball Bearings

  • These bearings are composed of a pair of rings with a raceway on the face of each ring to hold the balls in between. 
  • These are used in pairs to accommodate radial loads in either direction
  • These are ideal for handling applications with lower axial load.
  • These are ideal for operations with high rotational speeds.
  • These are fit for high temperatures of 275°C and above. 
  • These bearings are self aligning in nature hence are not affected by structural misalignment of the device.

Types of Thrust Ball Bearings

  • Cylindrical thrust roller bearings: These are small cylindrical rollers. They are aligned with their axes pointing towards the bearing’s axis. These are economical and can carry good capacity. However the friction in these bearings is high. 
  • Tapered roller thrust bearings: There are small tapered rollers aligned in a way that all their axes converge with the axis of the bearing. The length, angle and diameter of the rollers need to be carefully calculated for smooth operation without skidding. However, these are more expensive to manufacture. 
  • Spherical roller thrust bearings: The design uses asymmetrical spherical rollers of spherical shape, that are housed inside a washer with a spherical shaped inner raceway. These are capable of combined radial and axial loads and can manage the misalignment of shafts. This is why this variant offers the highest load density. 
  • Needle roller thrust bearings: These are preferred in cases where a thrust bearing needs minimal height with a high number of rolling elements. Sometimes they are installed without a shaft or washer and can accommodate very high axial and shock loads. 
  • Fluid film thrust bearings: The axial thrust is borne by a thin but flexible layer of pressurized liquid, which ensures low drag for high speed operations. 
  • Magnetic thrust bearings: Just like the fluid bearings mechanism, here the axial thrust is borne on a magnetic field. Highly suited for operations needing very high speeds or low drag.

Quick Finder Link

Find a Dealer

Find a Product

Bearing Finder

Click here

Bearing Life Calculator

Click here
Latest Articles Updated Daily

Insight And Trends

Follow our latest news and thoughts which focuses exclusively on insight, industry trends, tip news headlines.

Request more information

    Leadership quotes

    Discovering unique solutions to reimagine and reinvent technology from a futuristic perspective is part of NEI’s best practices. Taking pride in unleashing the potential of innovative minds through informal education, we encourage our employees to share their exclusive ideas on our Idea portal, and we host the ‘Idea Factory’ contest for budding engineers currently studying in different universities—fostering independence of thought.
    Rohit Saboo
    Rohit SabooPresident & CEO
    Renu is a seasoned HR leader with a proven track record of strategic-business partnering, culture-building and organizational transformation in leading companies, spread across key sectors of Logistics, MEP Services, Healthcare, Engineering and Manufacturing. For her thought leadership, Renu got nominated in Asia’s 100 Power Leaders HR in 2022 and ET Prime HR Leader of the Year in 2023. An alumna of IIT Roorkee, Renu is passionate about people & culture, DEI, Future of work, and CSR. Renu joined NBC in 2024 to lead the HR function and drive growth, culture and leadership across all levels.
    Renu Bohra
    Finance these days is not about record keeping, it is more about working alongside the business and drive strategy. The world is changing so rapidly and we are going through unprecedented situations. The key is to keep on top of it and learn. It is all about evolving, innovating and adapting to succeed in the business world. At NEI, we ensure that we listen to our stakeholders and adjust ourselves to meet the evolving needs.
    Gourav Chaturvedi
    Gourav ChaturvediCFO
    As a leading exporter and manufacturer of bearings, with the objective of reducing energy consumption and improving energy efficiency to lower GHG emissions and Carbon Footprint, we take a leap forward in leveraging opportunities to expedite the transfer and diffusion of environment-friendly and clean-energy technology.
    Rohit Saboo
    Rohit SabooPresident & CEO
    Our commitment to growing our customer base across five continents is unwavering. Through our subsidiary Kinex in Europe, we enhance our proximity to international clients. We prioritize investments in product quality, our workforce, and cutting-edge technology. With well-defined growth strategies, we aim to continually expand our offerings to meet the dynamic needs of the industry and our valued customers.
    Rajesh Premchandran
    Rajesh PremchandranCSMO
    The imprint of transformational leadership in our day-to-day operations in offering flexible solutions even amidst crisis stands out as one of NEI’s core strengths. Putting employees first on our list of priorities and working in harmonious alliance adds to our spirit of maintaining a healthy and productive work environment. We rejoice at keeping up a vision that guides change through inspiration as we make our way through the extended new normal.
    Rohit Saboo
    Rohit SabooPresident & CEO
    We are delving our feet into the aerospace and defence industries. We consider this as an excellent time to enter this segment, given the present focus is on ‘Atmanirbhar Bharat’ which will lead to lower import dependency for the companies in these segments. We have been engaged with a number of aerospace businesses and have learnt that there is a lot of room for a local player to proactively work with them from concept to production.
    Dr. Lokesh Agrawal
    Dr. Lokesh AgrawalCTO
    Our nation is at the cusp of greatness , If India plays it's cards well , then this decade and the next one could belong to our nation , NEI leadership is fully geared to perform it's role in this transformation .
    Shailesh Patni
    Shailesh PatniCDS
    The ability to execute in rapidly evolving environment is set to become a decisive competitive differentiator for sustaining the profitable growth. To drive significant improvement in financial and operational metrics and to bring step change in productivity, flexibility and speed, rapid digitization through automation, advanced analytics, and machine learning is needed. Besides this, setting up resilient, risk-tolerant supply-chain and procurement structures along with re-skilling human capital with the skills and mindset the digital world requires, is the key to success
    Rajan Jain
    Rajan JainCOO
    Previous
    Next
    Dealers Network
    Image
    neisales@nbcbearings.in neiexport@nbcbearings.in
    Image
    1800 3000 6222 +91 1412223221
    Image
    National Engineering Industries Ltd. Khatipura Road Jaipur - 302006 Rajasthan, India

    Copyright © 2023 NEI Ltd. All rights reserved.
    Registered Office : 9/1, R. N. Mukherjee Road, Kolkata – 700 001. In case of any queries or grievances, please contact Mr.Tarun Kumar Kabra, Company Secretary.
    E-mail: neical@nbcbearings.in   Privacy Policy   Cookie Policy