400409V-ring seal, VR1 design, North American standard, interchangeable with VA 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 VR1 design includes a standard cross section with a straight back side face. Being the most common type of V-rings, VR1 seals are typically used to protect bearing arrangements in gearboxes, electric motors and drives.

SKU: 400409V-ring seal, VR1 design, North American standard, interchangeable with VA design Category:

Seal design
VR1
Lip material
Fluoro rubber (FKM)

Dimensions - 400409

Dimensions

Shaft diameter range
d1
over 38 mm
Shaft diameter range (over)
d1
incl. 43 mm
Shaft diameter range (incl.)
Seal and abutment
d
36 mm
Seal inside diameter, free state
b
9 mm
Nominal seal width
b1
5.5 mm
Seal seat width
c
5 mm
Nominal seal height
2 x
2 mm
Radial gap
D1 max. = d1 + 2 x
2 y
15 mm
Radial distance
D min. = d1 + 2 y
B1
7 mm
Seal fitted width
± 1 mm
Tolerance seal fitted width

Application and operating conditions

Operating temperature
max. 150 °C
Operating temperature
min. -20 °C

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