Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
10th Edition
ISBN: 9780073398204
Author: Richard G Budynas, Keith J Nisbett
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 11, Problem 8P
11-8 to 11-13 For the bearing application specifications given in the table for the assigned problem, determine the Basic Load Rating for a ball bearing with which to enter a bearing catalog of manufacturer 2 in Table 11-6. Assume an application factor of one.
Problem Number | Radial Load | Design Life | Desired Reliability |
11-8 | 2kN | 108 rev | 90% |
11-9 | 800 lbf | 12 kh, 350 rev/min | 90% |
11-10 | 4 kN | 8 kh, 500 rev/min | 90% |
11-11 | 650 lbf | 5 yrs, 40 h/week, 400 rev/min | 95% |
11-12 | 9 kN | 108 rev | 99% |
11-13 | 11 kips | 20 kh, 200 rev/min | 99% |
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The design load on a ball bearing is 413 lbf and an application factor of 1.2 is appro-
priate. The speed of the shaft is to be 300 rev/min, the life to be 30 kh with a reliability
of 0.99. What is the C10 catalog entry to be sought (or exceeded) when searching for a
deep-groove bearing in a manufacturer's catalog on the basis of 106 revolutions for rat-
ing life? The Weibull parameters are xo = 0.02, (0 – xo) = 4.439, and b = 1.483.
%3D
A 02-series single-row deep-groove ball bearing is to be selected from Table 11-2 for the application conditions specified
in the table. Assume Table 11–1 is applicable if needed. The value of radial load Fr= 8 kN, axial load Fa= 3 kN, design life
LD = 10°, ring rotation factor V= 1.2, and reliability RD= 0.95.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
Determine the C10 value for this application.
The C10 value for this application is
kN.
A certain application requires a ball bearing with the inner
ring rotating, with a design life of 25 kh at a speed of
400 rev/min. The radial load is 3.5 kN and an application
factor of 1.5 is appropriate. The reliability goal is 0.90.
Find the multiple of rating life required, Xp and the catalog
rating C10 with which to enter a bearing table. Choose a
02-series deep-groove ball bearing from Table 11-2, and
estimate the reliability in use.
Chapter 11 Solutions
Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering)
Ch. 11 - Manufacturer Rating Life, Revolutions Weibull...Ch. 11 - Manufacturer Rating Life, Revolutions Weibull...Ch. 11 - Manufacturer Rating Life, Revolutions Weibull...Ch. 11 - Problems 112 and 113 raise the question of the...Ch. 11 - Prob. 5PCh. 11 - Manufacturer Rating Life, Revolutions Weibull...Ch. 11 - Two ball bearings from different manufacturers are...Ch. 11 - 11-8 to 11-13 For the bearing application...Ch. 11 - 11-8 to 11-13 For the bearing application...Ch. 11 - 11-8 to 11-13 For the bearing application...
Ch. 11 - 11-8 to 11-13 For the bearing application...Ch. 11 - 11-8 to 11-13 For the bearing application...Ch. 11 - 11-8 to 11-13 For the bearing application...Ch. 11 - A countershaft carrying two V-belt pulleys is...Ch. 11 - A countershaft carrying two V-belt pulleys is...Ch. 11 - A countershaft carrying two V-belt pulleys is...Ch. 11 - A countershaft carrying two V-belt pulleys is...Ch. 11 - For the shaft application defined in Prob. 3-77,...Ch. 11 - For the shaft application defined in Prob. 3-79,...Ch. 11 - An 02-series single-row deep-groove ball bearing...Ch. 11 - An 02-series single-row deep-groove ball bearing...Ch. 11 - 11-22 to 11-26 An 02-series single-row deep-groove...Ch. 11 - 1122 to 1126 An 02-series single-row deep-groove...Ch. 11 - 1122 to 1126 An 02-series single-row deep-groove...Ch. 11 - 1122 to 1126 An 02-series single-row deep-groove...Ch. 11 - 1122 to 1126 An 02-series single-row deep-groove...Ch. 11 - The shaft shown in the figure is proposed as a...Ch. 11 - Repeat the requirements of Prob. 11-27 for the...Ch. 11 - The shaft shown in the figure is proposed as a...Ch. 11 - Repeat the requirements of Prob. 11-29 for the...Ch. 11 - Shown in the figure is a gear-driven squeeze roll...Ch. 11 - The figure shown is a geared countershaft with an...Ch. 11 - The figure is a schematic drawing of a...Ch. 11 - A gear-reduction unit uses the countershaft...Ch. 11 - The worm shaft shown in part a of the figure...Ch. 11 - In bearings tested at 2000 rev/min with a steady...Ch. 11 - A 16-tooth pinion drives the double-reduction...Ch. 11 - Estimate the remaining life in revolutions of an...Ch. 11 - The same 02-30 angular-contact ball bearing as in...Ch. 11 - A countershaft is supported by two tapered roller...Ch. 11 - For the shaft application defined in Prob. 3-74,...Ch. 11 - For the shaft application defined in Prob. 3-76,...Ch. 11 - Prob. 43PCh. 11 - The gear-reduction unit shown has a gear that is...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- For the bearing application specifications given in Table A, determine the Basic Load Rating for a ball bearing with which to enter a bearing catalog of manufacturer 2 in Table 11-6. Assume an application factor of one. Table A (bearing specifications): Radial Load Design Life Desired Reliability 2.17 kN 109 97% rev The Basic Load Rating for the ball bearing is kN.arrow_forwardA straight (cylindrical) roller bearing is subjected to a radial load of 21.2 kN. The life is to be 8000 h at a speed of 1000 rev/min and exhibit a reliability of 0.93. What Basic Load Rating should be used in selecting the bearing from a catalog of manufacturer 2 in Table 11-6? The catalog load rating is kN.arrow_forwardRequired information A 02-series single-row deep-groove ball bearing is to be selected from Table 11-2 for the application conditions specified in the table. Assume Table 11–1 is applicable if needed. The value of radial load Fr= 8 kN, axial load Fa= 3 kN, design life LD = 10°, ring rotation factor V= 1.2, and reliability RD= 0.95. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Assuming that the values taken from Table 11.1 are X= 0.56 and Y= 1.63, determine the equivalent radial load rating for this application. The equivalent radial load rating for this application is kN.arrow_forward
- Select a single row deep groove ball bearing with the operating cycle listed below, which will have a life of 15 000 hours. Fraction of cycle Type of load Radial Thrust Speed (R.P.M.) Service factor (N) (N) 3/10 Heavy shocks 2000 1000 200 3.0 4/10 Light shocks 1000 1000 200 1.5 3/10 Moderate shocks 2000 2000 100 2.0 Assume radial and axial load factors to be 1.0 and 1.5 respectively and inner race rotates.arrow_forwardA certain application requires a ball bearing with the inner ring rotating, with a design life of LD = 15 kh at a speed of nD = 480 rev/min. The radial load is Fr = 1.4 kN, the axial load Fa = 0.4 kN, and an application factor of af = 1.2 is appropriate. The reliability goal, R = 0.99. a) Determine the multiple of rating life required, xD, and the catalog rating C10FR, where FR is the calculated bearing load in [kN] with which we enter a bearing table. Specify a 02-series angular contact ball bearing from Table 11–2, b) Estimate the reliability (R) and multiple of rating-life (XD) in use.arrow_forwardAnswer this ASAP plz A double row angular contact ball bearing is used in the engine compressor to accept radial loads of 6000 N and axial loads of 3000 N, operating at 2400 rpm for an average life of 7 years at 8 hours per day. Assume that the shock load is light. Select the appropriate bearing number. Note: the equivalent dynamic load is the dynamic equivalent radial load times the service factor.arrow_forward
- Select an angular contact ball bearing to carry a radial load of 336lb at a shaft speed of 1800 rpm for 5500 hours. Anapplicationfactorof1.2isappropriate. Use a reliability of 96%.arrow_forwardTwo single-row 02-series angular contact ball bearings with inner ring rotation are to be selected by a student for her Capstone project from Table 11-2 to support a radial load of 3.5 kN and axial load of 1.25 kN. The desired total machine reliability is 95%. The desired life of the bearings is 1 year of continuous operation in a machine operating at 900 rpm with light to moderate impact. Use the "manufacturer 2" Weibull values from Shigley Table 11-6 and equivalent radial load factors from Table 11-1. Fully specify the smallest bore size for these conditions.arrow_forwardAn 02-series ball bearing is to be selected to carry a radial load of 8 kN and a thrust load of4 kN. The desired life LD is to be 5000 h with an inner-ring rotation rate of 900 rev/min. Whatis the basic load rating that should be used in selecting a bearing for a reliability goal of 0.90?arrow_forward
- Select a deep-groove ball bearing for a radial load of 6001b, an axial load of 1501b, and inner race rotation. An LIO life of 180 million revolutions is desired. Reliability factor KR = 1.0; Shaft rotation factor V = Fags= 0.028 [201arrow_forward1. Select a single row, deep grove ball bearing that carries a 35 mm diameter shaft. It carries an axial load of F. - 2000 N and a radial load F, = 8000 N. Outer race rotates and a life of 5000 hours at 120 rpm is expected. Verify your selection by a second iteration for dynamic load rating. 2. The journal bearing of a small steam turbine has length L = 50 mm and diameter D = 50 mm. It encounters aarrow_forwardA 02-series single-row deep-groove ball bearing is to be selected from Table 11–2 for the application conditions specified in the table. Assume Table 11–1 is applicable if needed. The value of radial load Fr = 8 kN, axial load Fa = 2 kN, design life LD = 2.40(108), ring rotation factor V = 1, and reliability RD = 0.98. Assuming that the values taken from Table 11–1 are X = 0.56 and Y = 1.63, determine the equivalent radial load rating for this application. What is the equivalent radial load rating for this application in kN?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
BEARINGS BASICS and Bearing Life for Mechanical Design in 10 Minutes!; Author: Less Boring Lectures;https://www.youtube.com/watch?v=aU4CVZo3wgk;License: Standard Youtube License