8 VS RV-ring seal, VS design, global standard, interchangeable with VR2 design

V-ring seals (V-rings) are all-rubber, axial shaft seals. They offer an easy-to-install solution for rotating shaft applications, including use as a secondary seal in highly contaminated environments. The VS design includes a standard low cross section with a tapered back side face and a wide seal body, providing a firm hold on the shaft. VS seals are commonly used in agricultural and automotive applications.

SKU: 8 VS RV-ring seal, VS design, global standard, interchangeable with VR2 design Category:

Design
VS
Lip material
Nitrile rubber (NBR)

Dimensions - 8 VS R

Dimensions

Shaft diameter range
d1
over 8 mm
Shaft diameter range (over)
d1
incl. 9.5 mm
Shaft diameter range (incl.)
Seal and abutment
d
7 mm
Seal inside diameter, free state
b
5.2 mm
Nominal seal width
b1
3.9 mm
Seal seat width
c
2 mm
Nominal seal height
2 x
1 mm
Radial gap (twice)
D1 max. = d1 + 2 x
2 y
6 mm
Radial distance (twice)
D min. = d1 + 2 y
B1
4.5 mm
Seal fitted width
± 0.4 mm
Tolerance seal fitted width

Application and operating conditions

Operating temperature
min. -40 °C
Operating temperature
max. 100 °C

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