Description
Overview:
The 6204LLU is a sealed deep-groove bearing used to support rotating shafts in compactors and trench rammers. This Genuine Altrad/Belle bearing is built for reliability in site conditions, helping your machine run smoothly and efficiently under vibration and dust. It is commonly fitted in the drivetrain or exciter assemblies of Belle trench rammers such as the RT50 and RT60. The LLU specification means it is sealed on both sides to keep out grit and moisture. Manufactured from hardened steel for long service life, it is a standard metric size of 20 mm internal diameter x 47 mm outside diameter x 14 mm width (0.787 in x 1.850 in x 0.551 in). A straightforward replacement for worn bearings to restore performance and reduce downtime.
Key Features:
- Genuine Altrad/Belle part for assured compatibility and fit
- LLU double rubber seals for strong protection against dust, water, and slurry
- Standard size 20 x 47 x 14 mm (0.787 x 1.850 x 0.551 in) for easy identification and replacement
- Deep-groove design handles high radial loads with incidental axial loads
- Pre-greased and sealed for low maintenance in harsh site environments
- Hardened steel races and balls for durability and long service life
- Smooth running reduces vibration, noise, and wear on adjacent components
- Simple press-fit installation with standard workshop tools, minimising downtime
- Suitable for the high-frequency impacts typical of trench rammer operation
Typical Applications:
Used as a rotating support in trench rammers to keep crank, exciter, or drive assemblies running true and smooth. Ideal for restoring compacting performance, reducing heat and noise from worn bearings, and preventing secondary damage to housings and shafts on Belle trench rammers working in backfill, utilities trenches, and general groundworks.
Also known as:
Sealed 6204 bearing, 6204-2RS equivalent, 6204 DDU, double-sealed 6204, metric 20x47x14 bearing, rammer support bearing, sealed deep-groove 6204.
Fits Models:
RT50, RT60, RT65, RT66, RT74, TR74
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