Page 627 - SKF-bearing-housings

Split plummer block housings

for converters in steel making

SKND series

SKND plummer (pillow) block housings are
Bearing types robust housings, specially designed to with-
• Spherical roller bearings stand the harsh operating conditions sur-
• Split spherical roller bearings rounding LD and AOD converters. Whether
• CARB toroidal roller bearings
manufacturing LD or AOD converters, the
design of each component used to support the
Shaft diameter range trunnion ring is driven by the challenges of
530 to 1 180 mm
contamination, heavy radial loads, misalign-
ment and the induced axial loads that result
Typical shaft-bearing combinations from expansion and contraction of the trun-
Stepped trunnion with bearing on cylin- nion ring. There is a simple solution to the
drical seat
challenge of induced axial loads. It’s the total
trunnion solution from SKF, which consists of
Seal the unique SKF self-aligning bearing system,
Lip seal with metal protecting ring
combined with a re-designed housing and
seals. The total trunnion solution avoids
Lubrication induced axial loads, eliminating the need for
Grease
additional components.
Material
Spheroidal graphite cast iron
Supersedes
SDKD

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