3RACING Double Rubber Sealed Bearings 1/8 x 1/4 x 7/64 (2 pcs) - 3RB-R144-2RS/2 - Race Setup Seal Pair  [3RB-R144-2RS/2]

3RACING Double Rubber Seals Bearing 1/8 x 1/4 x 7/64 (2 pcs) - 3RB-R144-2RS/2
Price:
USD$1.80
Brand:
3Racing
Model:
3RB-R144-2RS/2
Condition:
Brand New
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Sealed Bearing Option for Tuned Builds

The 3Racing Double Rubber Seals Bearings, sized 1/8 x 1/4 x 7/64 inches, are a compact sealed bearing solution intended to reduce contamination ingress during competitive or practice use. The double-seal layout helps preserve internal lubrication, supporting consistent rotational behavior between adjustments.

Maintenance Friendly for Race Use

These rubber-sealed bearings lower the frequency of rebuilds by keeping out grit and moisture, which helps maintain predictable performance during repeated runs. Their sealed nature simplifies pre-race checks and reduces variables when dialing in setups.

Integration and Application Notes

Use the 3Racing Double Rubber Seals Bearings where the listed dimensions match the application. They are suitable for replacing worn bearings in critical pivot points and drivetrain locations, providing a straightforward way to stabilise component movement for better tuning repeatability.

Are sealed bearings useful for reducing setup variability?

Yes, seals help maintain lubrication and reduce contaminant ingress, which contributes to more consistent bearing behavior between runs and fewer setup changes due to bearing-related friction shifts.

Do these bearings affect freeplay in linkages?

Properly fitted sealed bearings minimise unwanted movement by offering steady rotational resistance. Ensure correct press fit and shaft clearance to avoid introducing play.

What checks are recommended before a race meeting?

Inspect for smooth spin, absence of axial play, and intact seals. Replace any bearing showing noise or roughness to keep drivetrain response consistent during competition.