Ball Bearing, 12x18x4mm (2): 5120
$8.00
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Ball Bearing, 12x18x4mm (2): 5120
$8.00
Rubber Sealed
Blocks Dust And Grime
Low Friction
Ensures Ultra Smooth Operation
Precision Fit
Exact Dimensions For Traxxas
In Stock
Smooth Rolling PowerEssential Protection For RC Drivetrains
Keep your Traxxas RC vehicle operating at peak efficiency with these genuine Traxxas Blue-Seal Ball Bearings 12x18x4 mm. Engineered with high-quality rubber seals, these bearings shield internal drivetrain components from dust, dirt, and moisture, drastically reducing friction and extending component lifespan.
Maximum Durability & PrecisionDurable Replacement Bearings For Traxxas
Maintain optimal performance on off-road tracks and high-speed pavement runs with the Traxxas Blue-Seal Ball Bearings 12x18x4 mm. Designed as a direct factory replacement part for a wide variety of Traxxas RC cars and trucks—including popular platforms like the Slash 4X4, Rustler 4X4, Stampede 4X4, and XO-1—these bearings ensure efficient power delivery. The protective blue rubber seals minimize maintenance requirements by preventing fine trail debris and grime from entering the race, keeping your brushless motor or nitro engine power delivering smoothly to the wheels.
Detailed SpecificationsPrecision Dimensions And Part Details
Compatible Vehicles
Traxxas 4-Tec, Slash 4X4, Rustler 4X4, Stampede 4X4, XO-1, Jato 4X4, Revo 3.3, Ford Fiesta ST Rally
Part Type
Ball Bearings
Material
Steel with Rubber Seals
Inner Diameter
12 mm
Outer Diameter
18 mm
Thickness
4 mm
Quantity
Package of 2 Bearings
Performance FeaturesBuilt For Durability And Protection
Dual Rubber SealsKeeps out dirt, grime, and trail debris for extended bearing life
Low Friction DesignEnsures smoother drivetrain rotation and maximum speed efficiency
Direct OEM ReplacementPrecision engineered to fit Traxxas models seamlessly
Reduced MaintenanceBlue seals retain factory grease while protecting internal races
Versatile CompatibilityFits a broad range of 1/10 and 1/8 scale Traxxas vehicles
Durable ConstructionBuilt to withstand high RPMs and demanding driving conditions
Frequently Asked QuestionsEverything you need to know
What are the inner and outer dimensions of the Traxxas Blue-Seal Ball Bearings 12x18x4 mm?
The Traxxas Blue-Seal Ball Bearings 12x18x4 mm feature an inner diameter of 12 mm, an outer diameter of 18 mm, and a thickness of 4 mm.
Why are rubber seals important on the Traxxas Blue-Seal Ball Bearings 12x18x4 mm?
The blue rubber seals protect the internal bearing balls and races from dirt, dust, sand, and moisture, extending the lifespan of your RC drivetrain and reducing maintenance.
Are the Traxxas Blue-Seal Ball Bearings 12x18x4 mm sold as a pair?
Yes, each package includes two genuine Traxxas 12x18x4 mm blue-seal ball bearings.
Which vehicles use the Traxxas Blue-Seal Ball Bearings 12x18x4 mm?
These bearings fit many popular Traxxas platforms, including the Slash 4X4, Rustler 4X4, Stampede 4X4, XO-1 Supercar, 4-Tec series, Revo 3.3, and Jato 4X4.