Page 143 - FanPedia - By Twin City Fan and Blower

FAN-PEDIA BEARINGS

Published by
Twin City Fan & Blower FLANGE BEARINGS
©2017 TCF.COM

DAMPER LINKAGE RELATED FAN SHAFT RELATED

4 HOLE MOUNT
Used for the following:
FLANGE BEARING 2 HOLE MOUNT - Dampers w/ Bearing Bridges (shown above)
- Directly Mounted to a Damper w/o Bearing Bridges
- Control Linkage Rod support for Inlet Vanes

RULON BEARINGS, BRONZE BEARINGS BUSHING TYPE BEARINGS
& NEEDLE BEARINGS - Flange Style
- Used to support Blade Rods in Nested > Used to support Blade Rods in
and External Inlet Vanes Outlet Dampers
- Materials of Construction > Control Linkage for Quadrants - Flange bearings available w/ Ball Type elements or
> Needle: Stainless Steel for Inlet Vanes and various styles Spherical Roller Type elements
> Rulon: Teflon of Dampers (See Pillowblock section of book for definition of Rolling Elements)
> Bronze: Bronze Alloys
- Used mostly in some Axial fans and special fan applications

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