Page 145 - FanPedia - By Aerovent

®
FAN-PEDIA BEARINGS
Published by AEROVENT.COM
Aerovent MOUNTING & ORIENTATION
©2017

HOW BEARINGS CONNECT BEARING LOCATIONS (CENTRIFUGAL FANS W/ PEDESTAL)
TO PEDESTAL NOTE: Drive end “Outboard” bearing is set 3/4” in from end of pedestal top plate
NOTE: Non-Drive End bearing is also referred to as an “Inboard” bearing

Shaft Seal Bearing Shaft Cooler High Temp Angle
AKA: Heat Angle, Inverted Angle,
Spacer Angle

2 HOLE MOUNT
Aeorvent Standard 2 hole mount:
Fan shafts 2-15/16 dia & below

Standard Temp Style Pedestal High Temp Style Pedestal with
with Standard Shaft Seal Standard Shaft Seal & Cooler

4 HOLE MOUNT

Aerovent Standard 4 hole mount:
Fan shafts 3-7/16 dia & above

NOTE: Some manufacturers can
offer only 2 hole or 4 hole mount
beyond these ranges. High Temp Style Pedestal High Temp Style Pedestal With Shaft Cooler
Stuffing Box or Mechanical Shaft Seals & Stuffing Box or Mechanical Shaft Seals
NOTE: Used for low temp applications 73