Arrowmax AM-200119 15x21x4 Ball Bearings Upgrade (2 Pieces) [AM-200119]

Arrowmax AM-200119 Ball Bearing 15*21*4 (2)

Price:

AUD$8.04

Brand:

Arrowmax

Model:

AM-200119

Condition:

Brand New

Quantity:

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Description
FAQ

Upgrade drivetrain smoothness with Arrowmax AM-200119

These Arrowmax AM-200119 bearings are a straightforward upgrade for RC hobbyists seeking reduced friction and steadier rotation. The 15x21x4mm rubber-sealed design helps maintain consistent performance during demanding runs.

Applications for performance and durability

Install these bearings in wheel hubs, drive shafts, and small gearbox positions to lower rolling resistance and extend the life of adjoining components. They are suitable for bashing and track use where reliable rotation matters.

Protection against contaminants

Rubber seals help keep grease in and dirt out, which is beneficial when running on dusty tracks or off-road trails. This sealed construction translates to less frequent replacements and smoother operation.

Are these sealed bearings suitable for off-road use?

Yes. The rubber seals provide extra protection against dirt and grit encountered off-road, though heavy contamination over time will still require bearing replacement.

Should I lubricate sealed bearings?

Sealed bearings come pre-lubricated and usually do not need additional grease. Focus on keeping the seals intact and cleaning external surfaces to prolong service life.