Serpent 1393 High-Durability 13x19x4mm Stainless Bearings 2pcs [SER1393]

Serpent SER1393 Ballbearing 13X19X4 SS (2)

Price:

AUD$14.75

Brand:

Serpent

Model:

SER1393

Condition:

Brand New

Quantity:

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Description
FAQ

Heavy Duty Stainless Ball Bearings for RC Use

Fit the Serpent 1393 Stainless Steel Ball Bearings to reduce friction across rotating parts in your RC. The 13x19x4mm size delivers precise rolling contact and the stainless finish helps fend off rust and contamination, so axles and gearboxes keep turning reliably.

Suitability and Upgrade Notes

These bearings are a practical swap for worn stock bearings and a compact upgrade for improving drivetrain efficiency. Reduced friction enhances responsiveness and helps tyres and transmission run cleaner over longer sessions.

What are the exact dimensions of these bearings?

The bearings measure 13x19x4mm, so confirm bore and housing sizes in your parts manual before ordering.

Can I use them in dusty conditions?

Stainless steel helps resist corrosion, but in dusty environments use seals or apply protective grease to keep contaminants out of the races.

How do I check for wear?

Spin the bearing by hand to detect roughness or play; any grinding, binding or excessive side play indicates replacement is needed.

Are these bearings a direct upgrade over stock parts?

Often yes, but confirm that your vehicle uses 13x19x4 sizes; when it matches, these stainless bearings are a straightforward performance and longevity improvement.