the advantages, disadvantages and applications of ball bearings

Q: materials used in friction clutch design

A: A clutch is defined as the mechanical device which is used to engage or disengage the driven shaft…

Q: The shafts used for transmitting the power and torque are always supported using bearings. Select…

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Q: _______ is a cylindrical piece of metal used to carry rotating machine parts such as pulleys and…

A: A shaft is a rotating machine element, usually circular in cross-section, which is used to transmit…

Q: State the formula for: - the actual mechanical advantage (AMA) of wedge; - the ideal mechanical…

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Q: Keys are used in machine design to: a) Secure rotating elements at the shaft b) Transmit torque…

A: Given:  Keys are used in machine design to: a) Secure rotating elements at the shaft b) Transmit…

Q: What is the distance between the axles of the two pulleys?

A: Given that: diameter of smaller pulley = 250 mm diameter of larger pulley = 500 mm wrap angle = 120…

Q: Bearings are manufactured to take loads of type: Select one: a. Pure radial loads b. A combination…

A: It is required to give correct answer

Q: TRUE OR FALSE ? Question : When both are optimized for their respective conditions of service,…

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Q: True or False If two interlocking gears have the same radius, then the absolute value of the torque…

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: • Hydrodynamic bearings • Hydrostatic bearings What are the • Elastohydrodynamic bearings Thermo-…

A: As the question is having more than three sub parts, the first three are solved.

Q: Chains are used in gears applications while belts are used with pulley systems. Select one: O True O…

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Q: Section angle of V-belt in belt drive φ=40˚,In order to make good contact and increase friction, the…

A: To find: The pulley groove angle. Given: The section angle of V-belt drive is φ=40°. Explanation:…

Q: Which of the following is considered as the purpose why bearings are lubricated? a. To protect the…

A: given: Which of the following is considered as the purpose why bearings are lubricated?

Q: in ball bearing free contact angle depend on ball diameter Select one: O True O False

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Q: 1. How does lubrication effect the rotation of journal bearings?

A: Lubrication in Journal Bearings is necessary for proper functioning as it reduces friction, which…

Q: Part B - Power supplied to the motor when efficiency is considered If the motor has an efficiency of…

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Q: ) What machine that has a shaft with a minimum of three (3) [bearings, pulley, sprocket, gear,…

A: given:

Q: Shaft A with 12 inches diameter pulley running at 250 rpm is connected to shaft B by means of 26…

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Q: The minimum life of the bearing is the life which 90% of the bearings will reach or exceed before…

A: Life of bearing is expressed in hours. It represents that how long a bearing can work before the…

Q: 3- What is mechanical advantage? 4- A drill string of 5200ft has 4500ft of drill pipe with a weight…

A: Mechanical Advantage is the ratio of output force or torque to input for or torque respectively

Q: D 500 lb-ft 12 in 1 in. B

A: Given data A 500lb-ft torque is applied Required What is the effects if we change the torque…

Q: Antifriction bearings are O Bush bearings O Ball and roller bearings O Boundary lubricated bearings…

A: Bearings are mainly classified into two categories. Sliding Contact Bearing, Anti-friction Bearing…

Q: disadvantages of bearings?

A: Bearing is a machine element which takes the lead and also rotates. It holds something tight in its…

Q: torque to rotate disk underwater

A: Torque, also known as the moment of a force, is the propensity of a force to spin the body to…

Q: How to calculate torque (clockwise and counter-clockwise when three forces are being considered?

A: Solution: Consider three forces are acting on a shaft in clockwise and anti-clockwise directions.…

Q: Industrial Main   What is the first step to installing a bearing on a shaft

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Q: Explain any one type of ball bearing with a neat diagram and write their applications?

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Q: With a neat sketch explain the Analysis of simple hydraulic Jack

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Q: with increasing contact angle. The axial load carrying capacity of angular contact ball bearings…

A: As per given question we have to given answer

Q: What is an advantage of roller element bearings over plain bearings?

A: Solution:

Q: In deatails explain the methods and manufacturing of sliding bearings?

A: Bearing  A bearing is the element of a machine that restricts relative movement and reduces friction…

Q: 27. A cylinder is required to move a 4200 lb load 20 inches in 2 sec- onds. What is the output…

A: Given : force = 4200 lb distance = 20 inches time = 2 sec   velocity = distance/time  = (20/2) = 10…

Q: 1. Explain about open belt drives and cross belt drives 2 -Write the advantages, disadvantages and…

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Q: What are the energy sources and energy transfer systems of 4 bar linkages machine

A: A four-bar linkage is consist of 4 rigid bodies connected by 4 revolute pair. All the links should…

Q: → E B AC D Image: Bearing Selection, SKF, 1975 +

A: The bearings are :  A:  Self aligning Spherical Roller Bearing :   This type of bearing is used when…

Q: Among the following, which one is not the example of rotating masses. O Winch motor O crank shaft O…

A: Winch motor : A winch  motor is the component of the winch that actually powers the cable, rope or…

Q: Write the advantages, disadvantages and applications of rolling contact bearings

A: Advantages1. Low starting and running friction except at very high speeds.2. Ability to withstand…

Q: ball bearing operating at a load F has 8000 hours of life. What is the life of the bearing, in

A: Given:Load F has 8000 hours of life,

Q: How are porous bearings made and where are they used?

A: Introduction: porous bearings are made of by the process of powder metallurgy. porous material…

Q: What are two reasons gears are used for?

A: Reasons for gear: There are many practical reasons are available for gears used in industry.

Q: What are the three types of loads that may be placed on a bearing?

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Q: The shafts used for transmitting the power and torque are always supported using bearings. Select…

A: The shafts that transmit power and torque are always in relative motion. This motion causes a…

Q: 1.2 Please select all the correct statement blow. A. Retaining rings are inappropriate to retain…

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Q: A belt-driven blower assembly is equipped with a motorthat turns a 5-in. drive pulley at a speed of…

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Q: 26. A cylinder is required to move a 150 kN load at a velocity of 0.25 m/s. What is the output…

A: GIVEN DATA- FORCE F=150KN VELOCITY V=0.25 m/s  WE HAVE TO CALCULATE THE POWER

Q: 17) Which of the following threads is ideal for power transmission? a. ACME Thread b. Square Thread…

A: For power transmission , buttress thread and square thread , both can be used.  Square thread is…