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18-06-08 PVD3668_GB_GVM_June_2018
3.5.1. Axial and Radial load
GVM142 Horizontal mounting
GVM142 Vertical Mounting – Shaft Upper side
GVM142 Vertical Mounting – Shaft down side
The bearing arrangement is made with 2 ball bearings (one on the
shaft end + another on the rear). The rear bearing is blocked in axial
translation and the front one is free in translation to avoid any stress
from the shaft thermal expansion during the running.
So, it is important not to block in translation the shaft expansion by any
extra bearing or similar device.