Mechanical Engineering Exam > Mechanical Engineering Questions > What is the main advantage of hydrodynamic b...
Start Learning for Free
What is the main advantage of hydrodynamic bearing over roller bearing?
- a)Easy to assemble
- b)Relatively low price
- c)Superior load carrying capacity at higher speeds
- d)Less frictional resistance
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
What is the main advantage of hydrodynamic bearing over roller bearin...
Hydrodynamic bearing have more load carrying capacity as compared to roller bearing.
Most Upvoted Answer
What is the main advantage of hydrodynamic bearing over roller bearin...
Superior Load Carrying Capacity at Higher Speeds:
Hydrodynamic bearings have a significant advantage over roller bearings when it comes to load carrying capacity at higher speeds. This is because hydrodynamic bearings rely on a fluid film to support the rotating shaft, which allows for a larger contact area between the bearing and the shaft. This increased contact area helps distribute the load more evenly, reducing the stress on the bearing and allowing it to carry heavier loads at higher speeds.
Reduction in Frictional Resistance:
Another key advantage of hydrodynamic bearings is their ability to reduce frictional resistance compared to roller bearings. The fluid film in hydrodynamic bearings acts as a lubricant, creating a thin layer between the bearing and the shaft. This reduces the friction between the two surfaces, leading to smoother operation and less energy loss due to friction.
Longer Service Life:
Due to their superior load carrying capacity and reduced frictional resistance, hydrodynamic bearings tend to have a longer service life compared to roller bearings. The reduced stress on the bearing and smoother operation contribute to less wear and tear, resulting in a longer lifespan for the bearing.
Less Maintenance:
Because of their design and operating principles, hydrodynamic bearings generally require less maintenance compared to roller bearings. The self-lubricating nature of hydrodynamic bearings means that they do not require frequent greasing or adjustments, leading to lower maintenance costs and downtime.
In conclusion, the superior load carrying capacity at higher speeds, reduction in frictional resistance, longer service life, and lower maintenance requirements make hydrodynamic bearings a preferred choice in applications where these factors are critical.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Top Courses for Mechanical EngineeringView all
What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer?
Question Description
What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer?.
What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer?.
Solutions for What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice What is the main advantage of hydrodynamic bearing over roller bearing?a) Easy to assembleb) Relatively low pricec) Superior load carrying capacity at higher speedsd) Less frictional resistanceCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup