Page 270 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA

Published by TECHNICAL DESCRIPTIONS
Twin City Fan & Blower

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Bearings: Flange Bearing (Damper Related)
Bearings that are mounted within a flanged housing are used when the bearing mounting surface is
perpendicular to a shaft axis and are used for the following TCF products:
- Dampers w/ Bearing Bridges (shown above)

- Directly mounted to a Damper w/o Bearing Bridges
- Control Linkage Rod support for Inlet Vanes

Bearings: Flange Bearing (Fan Shaft Related)
Bearings that are mounted within a flanged housing are used when the bearing mounting surface is
perpendicular to a shaft axis and are used for the following TCF products:
- Flange bearings available w/ Ball Type elements or Spherical Roller Type elements
- Used mostly in some Axial fans and special fan applications

Bearing Positioner
A bearing positioner is a threaded bolt mounted to a bracket on each side of the fan bearings. Used
for fine adjustments of the fan’s bearing location.

Bearing Stop Blocks
A welded bracket or key stock next to each side of the bearing welded to the pedestal. Used to
confirm bearing location.

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