Ball Bearings, Black Rubber Sealed, 6x12x4 (2): 5117A
$4.00
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Ball Bearings, Black Rubber Sealed, 6x12x4 (2): 5117A
$4.00
Rubber Sealed
Protects against dirt and moisture
Precision Size
Standard 6x12x4mm factory dimensions
Traxxas Quality
Genuine OEM replacement hardware
In Stock
Smooth Drivetrain PerformanceEssential maintenance for your crawler
Keep your RC trail truck running at peak efficiency with genuine Traxxas Rubber Sealed Ball Bearings (6x12x4mm). Designed to block out abrasive dirt, dust, and water, these high-precision ball bearings ensure your TRX-4 or TRX-6 drivetrain remains smooth and reliable during intense off-road crawling adventures.
Uncompromising Trail DurabilityFactory direct components built to last
Maintain the legendary off-road capability of your scale rig with authentic factory replacement parts. The Traxxas Rubber Sealed Ball Bearings (6x12x4mm) feature flexible black rubber seals that offer superior contamination resistance compared to standard metal shields. Upgrading or replacing worn bearings reduces rotational friction, increases runtime, and protects critical axle and transmission components on your Traxxas TRX-4 and TRX-6 models.
Technical DetailsExact specifications and compatibility info
Compatible Vehicles
Traxxas TRX-4 1979 Chevrolet Blazer, TRX-4 1979 Ford Bronco, TRX-4 2021 Ford Bronco, TRX-4 Traxx, TRX-4 Mercedes-Benz G 500, TRX-4 Scale and Trail, TRX-4 Sport, TRX-6 Mercedes-Benz G 63 AMG
Part Type
Ball Bearings
Material
Steel with Black Rubber Seals
Placement/Position
Axle portal drives, gearboxes, or steering hubs depending on model
Inner Diameter
6mm
Outer Diameter
12mm
Thickness
4mm
Quantity
Package of 2 bearings
Key AdvantagesEngineered for harsh off-road environments
Rubber SealsKeeps moisture and debris out of internal race
Low FrictionDelivers smooth rotation and efficient power transfer
Direct FitPrecision manufactured to 6x12x4mm dimensions
Genuine TraxxasOfficial OEM replacement part for flawless fitment
Package QuantityIncludes two black rubber sealed ball bearings
Trail ReadyWithstands wet, muddy, and dusty crawling conditions
Frequently Asked QuestionsEverything you need to know
Are Traxxas Rubber Sealed Ball Bearings (6x12x4mm) waterproof?
While not completely waterproof under full submersion, the rubber seals on Traxxas Rubber Sealed Ball Bearings (6x12x4mm) provide exceptional protection against water splash, mud, and trail debris compared to standard metal-shielded bearings.
What vehicles are compatible with Traxxas Rubber Sealed Ball Bearings (6x12x4mm)?
These bearings fit a wide variety of Traxxas trail models, including all TRX-4 scale crawlers (Sport, Bronco, Blazer) and TRX-6 6x6 platforms.
How many bearings are included in the Traxxas Rubber Sealed Ball Bearings (6x12x4mm) pack?
Each package contains two (2) factory-original Traxxas Rubber Sealed Ball Bearings (6x12x4mm).