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Designation system for spacing washers

Examples and the applicable options for spacing washers for FNL housings are given below.

Basic bearing designation system


ZW 42 x 52
whereZW =
42 x 52 =

Applicable options

Test Designation 1
Spacing washers for SKF bearing housings

Test Designation 2
Size identification
...Bore and outside diameter of the spacing washer [mm]
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