Description

05400728 Bearing, Ball 2.000 OD 1.000 ID .5625 w/ Ring Ariens / Gravely Genuine OEM

The Ariens / Gravely 05400728 ball bearing is a genuine OEM bearing used primarily in front caster wheel assemblies on a wide range of Ariens and Gravely zero-turn mowers. Featuring an integrated retaining ring, this bearing ensures proper wheel alignment, smooth rotation, and long service life under heavy load conditions.

Manufactured to exact factory specifications, this bearing is critical for maintaining caster wheel stability, steering responsiveness, and overall mower handling.

Key Details

Brand: Ariens / Gravely
OEM Part Number: 05400728
Part Description: Bearing, Ball w/ Ring
Outer Diameter (OD): 2.000″
Inner Diameter (ID): 1.000″
Width: .5625″
Feature: Retaining Ring
Part Type: Ball Bearing
System: Front Caster Wheels
OEM Status: Genuine Ariens / Gravely replacement part

Primary Applications

Front caster wheel assemblies
Front wheel hubs
Caster fork and wheel support systems

Where Used Front Caster Wheels (Partial Listing)

ZT XL Series

ZT XL 42 / 48 / 52 / 60
(All listed serial ranges including CARB and EFI variants)

ZTX Series

ZTX 42 / 48 / 52 / 60
(All listed serial ranges)

ZT X Series

ZT X 42 / 48 / 52 / Stealth models
(All listed serial ranges)

ZT HD Series

ZT HD 44 / 48 / 52 / 60
(Including Kawasaki FR, Stealth, and EFI configurations)

Pro-Turn Series

Pro-Turn Z / ZX / EV
48″, 52″, 60″ decks (CARB, EFI, Kawasaki, Kohler, EV models)

Z-Stance Series

Z-Stance 32 / 48 / 52
(All listed serial ranges)

Fitment Note:
Bearing usage is specific to front caster wheel assemblies and may vary by wheel hub design and serial range. Always verify bearing dimensions and application using the correct parts diagram before ordering.