5. How are bearings classified? And draw the half sectional view of a ball bearing and indicate thevarious parts of it.(marks 15)

Answered: 5. How are bearings classified? And…

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter18: Starting And Motor Systems

Section: Chapter Questions

Problem 4RQ: True or False? Many armature bearings are held in the case by a retainer, whereas bushings are...

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a. The following illustration shows the shaft and housing fits for a bearing system. The bottom half of the chart is the shaft fit section and the top half is the housing fits for bearing. Explain this illustration (What this illustration is trying to convey?). discuss (these blocks, F, G, H,..etc) What does these blocks represent? On what basis should you select clearance or interference fit for a bearing? Why is it important? For illustration only Ier Ring Oue Ring Bere Dameter Housing Bearing MMIMT Outer ring tolerance Clearae Tratn Terferene Clece Tioe fesne ft Inner ring tolerance Shaft
What type of bearings have been used Why have the bearings been set up this way
Industrial Main Describe a plain bearing.
The essential features of a transmission dynamometer are shown in figure below (all dimension in mm). A is the driving pulley which runs at 600 RPM. B and C are jockey pulleys mounted on a horizontal beam pivoted at D, about which point the compete beam is balanced when at rest. E is the driven pulley and all portions of the belt between the pulleys are vertical. A, B and C are each 300 mm diameter and the thickness and weight of the belt are neglected. The length DF is 750 mm. Find: 1. The value of the weight W to maintain the beam in a horizontal position when 4.5 kW is being transmitted, and 2. The value of W, when the belt just begins to slip on pulley A. the coefficient of friction being 0.2 and maximum tension in the belt 1.5 kN. Driven 15 soojade Driving pulley 127,
The essential features of a transmission dynamometer are shown in figure below (all dimension in mm). A is the driving pulley which runs at 600 RPM. B and C are jockey pulleys mounted on a horizontal beam pivoted at D, about which point the compete beam is balanced when at rest. E is the driven pulley and all portions of the belt between the pulleys are vertical. A, B and C are each 300 mm diameter and the thickness and weight of the belt are neglected. The length DF is 750 mm. Find: 1. The value of the weight W to maintain the beam in a horizontal position when 4.5 kW is being transmitted, and 2. The value of W, when the belt just begins to slip on pulley A. the coefficient of friction being 0.2 and maximum tension in the belt 1.5 kN. Driven pulley IT Driving pulley D B 27-30 300-300- 127, -750- W
Driver Pulley 1 is 10” in diameter, runs at 1200 RPM, and supplies 2.5 ft-lbs of torque. Pulley 2 (driven) is 32” in diameter. What is the output torque of Pulley 2? What is the output speed of Pulley 2?
Please answer all parts
124) General Motors recommends measuring input shaft endplay with the transmission vertical. O horizontal.
I need these three parts answered pertaining to the print provided below. This part features a V-groove for a belt. What term applies to the included angle of theV-groove: acute, obtuse, right, or oblique? (Multiple Choice)a. acuteb. obtusec. rightd. oblique Note 7 is specifying what type of relationship between the belt groove and the main axis as determined by datum D? (Multiple Choice)a. Closeb. Perpendicularc. Paralleld. Slightly angled Note 5 specifies some shallow balance holes can be drilled 180° away from what other feature? (Multiple Choice)a. Mounting Faceb. Bearing Collarc. three counterbored holesd. Stamped Part Number
True or False? Many armature bearings are held in the case by a retainer, whereas bushings are typically pressed out and into their bore.
Theory of machine
A=450 mm B= 0.6 A mm C= 0.75B mm D= 1.45A mm E= 0.65 A F= 3.65 KN _____ G=1.25F KN N=1.8A RPM

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5. How are bearings classified? And draw the half sectional view of a ball bearing and indicate the various parts of it. (marks 15)