flat foot step bearing 20 cm in diameter supports a load of 2500 kgf. – McqOptions

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1.	flat foot step bearing 20 cm in diameter supports a load of 2500 kgf. The shaft is running at 420 rpm and the co-efficient is 0.09. The power transmitted by the friction between the surface, will be equal to ___.
A.	493.875 watt
B.	880 watt
C.	659.7 watt
D.	680.20 watt
Answer» B. 880 watt

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