NTN - Bearing units catalog a-21000-i

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SPLIT HOUSING PLUMMER BLOCKS
For applications that do not require special environmental
considerations but may be highly customizable for fitting
purposes, NTN offers a wide range of housing sizes types
for the refinery industry. Complete units are provided with
all necessary hardware for installation and maintenance,
providing you with an out-of-the-box solution that minimizes
downtime and is backed by NTN’s commitment to quality.
• Optional cast iron covers provide additional protection
from dust and other particle contamination.
• Units come with standard LER seals, but can be
customized to include taconite seals for
specialized applications.
SPHERICAL ROLLER BEARING INSERTS
The symmetrical roller geometry used in our “E-Type”
spherical roller bearing offers a significant improvement
in load capacity on average over competitive equivalents.
As such, these bearings can handle even more aggressive
conditions and loading, resulting in longer bearing life.
Our new series also features heat treated steel, which
offers improved dimensional stability and temperature
resistance for your application.
• Symmetrical roller geometry design offers a 20%
increased load capacity over previous versions.
• High temperature capacity up to 200°C for improved
dimensional stability.
• Re-lubrication hole feature: D1 and W33 options are
industry standardized as W33 for brand consistency.
See pages 230 thru 235 for specifications and ordering.
See pages 242 thru 246 for specifications and ordering.
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