Even bearing shaft tolerance how to choose and control

Even the pump shaft bearing manufacturers today talk about import shaft bearing tolerance how to choose and control. Even if the water pump shaft bearing pressure into the bearing, should be flexible rotation without blocking. If apparent rotation is not flexible, means that the size of the shaft is too big, tolerance to downgrade. Even if the water pump shaft bearing pressure into the bearing, with the hand rotation can feel a sense of 'sasha vujacic', so the possible reason is the shaft or shaft roundness tolerance is too big is not good enough. To sum up, we should not only control the shaft bearing tolerance, also want to control the bearing of the shaft roundness. Can not only control the tolerance and roundness. A: on the rotation of the bearing is installed under a test: the pump shaft bearing before the installation work have? Relevant tags: shaft bearing, axis bearing, axis related news even bearing fault even how to recognize the pump shaft bearing radial clearance original water pump bearing vest in non-standard axle even even bearing shaft bearings is to simplify the bearing of double bearing even auto water pump shaft bearing is an important component of related products