Bearing internal axial clearance can make use of moving the outer ring axial position.
1 to adjust the pads France:
Put a set of soft materials (soft steel or flexible paper) gasket fill between the bearing cover and bearing face; adjustment, the first to hold the gasket mounted on the bearing end cap side evenly tighten the bearing cover screws, hand side of the axis of rotation, until the bearing rolling contact with the outer axis internal so far there is no gap; then measure the gap between the bearing cover and bearing face, coupled with the bearing in the normal working hours axial clearance; this is required to fill in to put the total thickness of the gasket, then to prepare a good gasket to fill on the bearing cover and bearing seat face, and finally tighten the screw.
2 adjustment bolt method:
Ring for the pressure on the outer ring of the bearing pressure adjustment bolt; before pressure adjustment, first of all to measure the pitch of the adjustment bolt, and then slowly tighten the adjustment bolt, and then calculate the adjustment until there is no clearance of the bearing internal bolt a corresponding angle of rotation. Such as pitch, then adjust the bolt gap of 1.5mm, bearing the normal operation of the required angle of rotation of 3600 x 0.15/l.5 = 360; At this time the adjustment bolt reverse 360, bearing 0.5mm axial clearance and then use the stop pads can be fixed.


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