The main bearings of a reciprocating air compressor are tapered roller bearings. When mounted, these bearings are given a 'cold' end clearance to __________.

Question

Accepted Answer

allow for longitudinal expansion of the crankshaft as the unit warms up

Answer

allow for crank web deflection

Answer

prevent longitudinal thrust in the crankshaft

Answer

reduce torsional vibration in the crankshaft

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