Page 645 - SKF-bearing-housings

Designations

Designations

Designation system for FSDR .. K trunnion bearing housings
FSDR_ 39/1060 K/P45
Series
FSDR Trunnion bearing housing for grinding mills
Material
– Grey cast iron
D Spheroidal graphite cast iron
Size identification
../.. Bearing dimension series / bearing bore diameter [mm]

Suffixes 1)
– Housing with metric threads and G threads for grease fittings
K Housing for bearings with a tapered bore on a split unthreaded sleeve and a stepped shaft
N9 Housing with inch threads and NPTF threads for grease fittings
/P… Painting variant according to customer specification (P01 to P999)

1) When multiple suffixes are used, they are listed in the same order as shown here.

Designation system for V-ring seals
1280 VRME R

Size identification
… Diameter of the V-ring seal

Design
VRME V-ring seal with longer lip to allow larger axial movements

Material
R Acrylonitrile-butadiene rubber (NBR)

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