V-rings are installed on the shaft so that their thin, oblique sealing lip rests on the desktop, which makes a right angle with the axis of the
shaft (picture 1). The area designated for the shaft seal ring assembly may not be separately edited and V-ring acts as spattering rings
(picture 1b) because they are mounted with an interference fit on the shaft and rotate with it. Compensate for a misalignment of rings
shaft (picture 1c), and ensures reliable sealing even when throwing the shaft or shaft rotation about an axis which is not identical with
the axis of the shaft (picture 1d). Do not forget, however, that using the V-rings is the distance by which the shaft can move axially,
limited permissible sliding V-ring due to the contact surface.
Example of marking SKF : old CR 400500, new 50 VA R
Table with dimesnions in pdf
V-rings
VA-rings - standard profile VS-ring - reinforced profile
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Marking V-rings in our e-shop example:
VA 10, VA 20, VA 30, VA 40, VA 50, VA 55, VA 60, VA 70 ...........
VS 20, VS 20, VS 50, VS 60, VS 100, ............