3RACING 3RB-MR126-2RS/10 6x12x4mm Double-Seal Bearing Set 10 Pack  [3RB-MR126-2RS/10]

3RACING Double Rubber Seals Bearing 6 x 12 x 4 mm (10 pcs) - 3RB-MR126-2RS/10
Price:
CAD$8.73
Brand:
3Racing
Model:
3RB-MR126-2RS/10
Condition:
Brand New
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High protection double-seal bearings for RC drivetrains

The 3RACING Double Rubber Seals Bearing 6 x 12 x 4 mm comes in a set of 10 and is built to keep your model running freely. The double rubber seals reduce friction while blocking dirt and moisture, helping bearings last longer between service intervals.

Applications and fitment

These sealed bearings suit a wide range of RC uses, from buggies to touring cars, and they fit common axles and hubs for straightforward replacements. Hobbyists can swap them into wheel hubs, differentials, and transmission points to improve rolling efficiency.

Sealing and build quality

The double rubber seals provide strong protection against grit and splash, preserving internal components during muddy or dusty runs. Their construction helps maintain smooth rotation under load so speed and handling remain consistent.

Can I use these bearings for wheel hubs and diffs?

Yes, the 6x12x4mm size is commonly used in wheel hubs and some differential assemblies. Check your model's parts list to confirm compatibility.

Should I lubricate sealed bearings before use?

Sealed bearings come prelubricated, but light maintenance with bearing oil after heavy use will help maintain smooth operation.

How do they handle wet or dusty conditions?

The double rubber seals offer solid resistance to water and dust, making them a good choice for mixed surface running. Still, avoid full submersion to prolong life.

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