Brochure

Mtd. Ball
Bearings
G-144
Mounted Ball Bearings
Semi-Solid Cast Iron Base
The rugged base design provides an excellent mounting foundation. This is
integral to prevent sheet metal “buckling”
Zone Hardening Inner Race
Browning incorporates a unique heat treat process that hardens the inner
race only where it is needed...under the ball path. The zone hardened inner
race results in improved lock reliability as a result of less distortion at setscrew
location and improved thread conformity resulting in improved clamping and
resistance to setscrew back-out.
Features and Benefits continued
Identification Marking
Browning cast iron housing bearing units have a sticker with part description
and brand washer under the lubrication tting. This allows for easy verication
of the part number during installation and for replacement.
Popular shaft sizes and housing congurations in the normal and medium duty series are available “off-the-shelf” these
air handling features (designated by the AH sufx). These products are offered in both setscrew and BOA concentric
locking.
Noise Test
All Air Handling “AH” bearings must pass a two stage noise testing verication
for quiet operation to meet the noise level standards of the air handling
industry.
AH Housing Fit
Air Handling “AH” ball bearings are manufactured with a controlled housing
t that allows the bearing to properly self-align when mounted on lightweight
frames commonly found on air handling equipment.
Air Handling “AH” Option
The Browning Air Handling mounted ball bearing has the same features as the standard Browning mounted ball
bearing expect for the following air handling features.