A heavy duty well-constructed bearing has a good ventilation on an operating temperature of 140°F. Ambient temperature = 85°F. Calculate the total heat radiating capacity given that the inside diameter is 1.5 inches and L=2.5 inches. Note: for the given condition k = 31. A. 1.204 Btu/min B. 3.203 Btu/min C. 0.4514 Btu/min D. 0.8971 Btu/min

A heavy duty well-constructed bearing has a good ventilation on an operating temperature of 140°F. Ambient temperature = 85°F. Calculate the total heat radiating capacity given that the inside diameter is 1.5 inches and L=2.5 inches. Note: for the given condition k = 31. A. 1.204 Btu/min B. 3.203 Btu/min C. 0.4514 Btu/min D. 0.8971 Btu/min

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter26: Applications Of Refrigeration Systems

Section: Chapter Questions

Problem 11RQ: Exactly matching the refrigeration load with the capacity of refrigeration compressors is referred...

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