1900 VA RV-ring seal, VA design, global standard, interchangeable with VR1 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 VA design includes a standard cross section with a straight back side face. Being the most common type of V-rings, VA seals are typically used to protect bearing arrangements in gearboxes, electric motors and drives.

SKU: 1900 VA RV-ring seal, VA design, global standard, interchangeable with VR1 design Category:

Design
VA
Lip material
Nitrile rubber (NBR)

Dimensions - 1900 VA R

Dimensions

Shaft diameter range
d1
over 1 870 mm
Shaft diameter range (over)
d1
incl. 1 920 mm
Shaft diameter range (incl.)
Seal and abutment
d
1 720 mm
Seal inside diameter, free state
b
25 mm
Nominal seal width
b1
14.3 mm
Seal seat width
c
15 mm
Nominal seal height
2 x
10 mm
Radial gap (twice)
D1 max. = d1 + 2 x
2 y
45 mm
Radial distance (twice)
D min. = d1 + 2 y
B1
20 mm
Seal fitted width
± 4 mm
Tolerance seal fitted width

Application and operating conditions

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

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