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Designation system for V-ring seals

Examples and the applicable options for V-ring seals for FSDR .. K housings are given below.

Basic bearing designation system


1280 VRME R
where1280 =
R =

Applicable options

Test Designation 1Size identification
Diameter of the V-ring seal

Test Designation 2Design
V-ring seal with longer lip to allow larger axial movements

Test Designation 3
Acrylonitrile-butadiene rubber (NBR)
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