The two bearings (B1) and (B2) are used to support a shaft as shown in the figure Using the data given in the table below, (a) Calculate the following: (i) The radial force supported by Bearing-1 (B1) (ii) The radial force supported Bearing-2 (B2) The axial force supported by Bearing-1 (B1) and Bearing-2 (B2) (ii) (iv) The equivalent force (P) supported by Bearing-1 (B1) (v) The equivalent force (P) supported by Bearing-2 (B2) (vi) The life in hrs. of bearing-1 (B1) (vii) The life in hrs. of bearing-2 (B2) (b) Comment on your results (Answer in one/two sentences only) Particulars Details Bearing Type (B1) Bearing Type (B2) Speed of Shaft (N) Dynamic load Rating (C) of Bearing (1) Dynamic load Rating (C) of Bearing (2) External Radial Force (Fr) External Axial Force (Fa) Bearing Constants (ball bearing) Deep Groove Ball bearing Cylindrical Roller Bearing 750 грm 120 kN 60 kN 25 kN 6 kN X =0.56, Y =1.6 Fr B1 B2 Fa 70 mm 100 mm

The two bearings (B1) and (B2) are used to support a shaft as shown in the figure Using the data given in the table below, (a) Calculate the following: (i) The radial force supported by Bearing-1 (B1) (ii) The radial force supported Bearing-2 (B2) The axial force supported by Bearing-1 (B1) and Bearing-2 (B2) (ii) (iv) The equivalent force (P) supported by Bearing-1 (B1) (v) The equivalent force (P) supported by Bearing-2 (B2) (vi) The life in hrs. of bearing-1 (B1) (vii) The life in hrs. of bearing-2 (B2) (b) Comment on your results (Answer in one/two sentences only) Particulars Details Bearing Type (B1) Bearing Type (B2) Speed of Shaft (N) Dynamic load Rating (C) of Bearing (1) Dynamic load Rating (C) of Bearing (2) External Radial Force (Fr) External Axial Force (Fa) Bearing Constants (ball bearing) Deep Groove Ball bearing Cylindrical Roller Bearing 750 грm 120 kN 60 kN 25 kN 6 kN X =0.56, Y =1.6 Fr B1 B2 Fa 70 mm 100 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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