Calculate the cumulative damage contribution for each load

Assignment Help Mechanical Engineering

Reference no: EM131377704

A No. 312 radial-contact ball bearing is loaded uniformly (without shock) as follows: 55 percent of the time, 7 kN and 1800 rpm; 25 percent of the time, 14 kN and 1200 rpm; 20 percent of the time, 18 kN and 800 rpm. Estimate the bearing life for 90 percent reliability. Calculate the cumulative damage contribution for each load.

Reference no: EM131377704

Questions Cloud

Calculate the input torque and the output torque : A 32-tooth gear with an 8-diametral pitch meshes with a 65-tooth gear. Determine the value of the standard center distance.

Will adler be able to enforce the release : Perreault, induced by fear that such a disclosure would cost him his position or in any event lead to social disgrace, gives Adler a release but subsequently sues to set it aside and recover on his claim. Will Adler be able to enforce the release?

Provide result in the given situation : Shortly after taking possession of the farm, Pringle discovered oil under the land. Harris, on learning this, sues to have the sale set aside on the ground that it was voidable because of fraud. Result?

Will mallor be successful in a lawsuit against phillips : On February 16, Mallor discovered that the February 2 book value was only $50 per share. Thereafter, Mallor sues Phillips. Will Mallor be successful in a lawsuit against Phillips? Why?

Calculate the cumulative damage contribution for each load : Estimate the bearing life for 90 percent reliability. Calculate the cumulative damage contribution for each load.

Two concepts from the world of physics : While analyzing these observations, keep in mind how these examples could work into your course project.

Prepare a memo in which you address the advantages : There is a possibility that HSS will receive a large new contract with a firm in the Portland, Oregon, area. This new contract will require the opening of a new facility for HSS that will require at least 30 people to fully staff the office.

Will he be successful in given situation : After making this payment, Fred learned that his son had not caused the burning of Dorothy's barn and was in no way responsible for its burning. Fred then sued Dorothy to recover the $2,500 that he had paid her. Will he be successful?

What do you think about what the government spends money on : What do you think about what the government spends money on? In today's world, government is spending more money in more things; roads, education, helping other countries, social problems, and all sorts of other things.

User Account

All Pages