3RACING Double Metal Shield Bearings 8x16x5mm (10 pcs) - 3RB-688-ZZ/10 - Racing Setup Pack  [3RB-688-ZZ/10]

3RACING Double Metal Shield Bearing 8 x 16 x 5 mm (10 pcs) - 3RB-688-ZZ/10
Price:
USD$6.10
Brand:
3Racing
Model:
3RB-688-ZZ/10
Condition:
Brand New
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Race-oriented bearing upgrade for tighter roll

The 3RACING 3RB-688-ZZ/10 set of double metal shield bearings in 8 x 16 x 5 mm is designed to lower rolling resistance in competitive and practice environments. These bearings support smoother rotation and more consistent lap times when fitted in wheel hubs, idlers, and gearbox spindles.

Durable shields for reduced contamination

With double metal shields, these bearings limit ingress of dust and grit that can increase friction during runs. Their construction offers reliable service in many racing scenarios where routine maintenance can be scheduled between sessions.

Setup and maintenance notes for tuners

These bearings are a cost effective tuning upgrade for drivers seeking steadier acceleration and less drivetrain drag. Use light bearing oil during setup checks and inspect for roughness after heavy running to keep performance predictable.

 

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Which positions on the car benefit most from these bearings?

Wheel hubs, diff output shafts, and gearbox idlers commonly benefit from lower friction provided by these 8 x 16 x 5 mm bearings.

Are these ready for race use out of the pack?

They are suitable for immediate fitment; a light oiling during pre-race checks will help ensure optimal rolling behavior.

How do these compare to sealed bearings for track work?

Double metal shields reduce contamination while maintaining lower drag than many fuller sealed units, making them a good balance for track use where cleaning is part of maintenance routines.