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Description
05400730 – Ariens® / Gravely® Bearing, RG 1.000 x 2.0467 x .591 (Genuine OEM Part)
The 05400730 bearing is a genuine OEM replacement designed for use in idler and sheave assemblies on select Gravely® Pro-Stance® commercial mowers. This radial groove bearing supports smooth rotation of idlers and pulleys, helping maintain proper belt tracking and reliable power transfer.
Manufactured to original equipment specifications, this bearing provides precise fit, smooth operation, and long service life under heavy-duty commercial conditions. It is a direct OEM replacement and is commonly replaced when worn, noisy, rough, or seized.
Key Details
Brand: Ariens® / Gravely®
Manufacturer Part Number: 05400730
Part Type: Bearing (Radial Groove)
Dimensions: 1.000" ID x 2.0467" OD x 0.591" Width
Application: Idler and sheave assemblies
OEM Status: Genuine replacement for Ariens® / Gravely® equipment
Where Used
Used on Gravely® Pro-Stance® stand-on mowers, including:
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Pro-Stance® 32
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Pro-Stance® 36
(Installs in idler pulleys and sheave assemblies.)
Verify model and serial number for exact fitment before ordering.
The 05400730 radial groove bearing delivers proper OEM fit, smooth rotation, and dependable performance for compatible Gravely® Pro-Stance® mower applications.


