3RACING 3RB-R144-ZZ/2 Racing Grade Double Metal Shield Bearings 1/8 x 1/4 x 7/64  [3RB-R144-ZZ/2]

3RACING Double Metal Shield Bearing 1/8 x 1/4 x 7/64 (2 pcs) - 3RB-R144-ZZ/2
Price:
USD$1.70
Brand:
3Racing
Model:
3RB-R144-ZZ/2
Condition:
Brand New
Write a review

Race-Focused Shielded Bearings

The 3RACING Double Metal Shield Bearing in 1/8 x 1/4 x 7/64 inches provides a compact, shielded bearing option for competition setups. These bearings are specified to deliver lower friction and consistent rotation under load, helping maintain drivetrain efficiency.

Shield Design for Contamination Control

Double metal shields reduce particle ingress while keeping tolerances stable in active running conditions. This protective layout supports repeatable performance across heat cycles and sustained use at higher RPMs.

Application and Tuning Notes

Install these bearings in critical locations such as wheel hubs and transmission bearings where reduced drag gives measurable benefits. For tuning, confirm dimensional fit and consider light, race-grade lubrication if rules permit.

Yes, their shielded construction and precise rolling surfaces make them appropriate for higher speed areas, provided the fitment and lubrication match the application.
For competitive setups, many tuners use light synthetic bearing oils to reduce drag while maintaining protection. Follow event regulations and monitor bearing temperatures during shakedown runs.
Press bearings squarely into their housings without loading the inner race, maintain clean assembly areas and inspect for play after initial runs to confirm proper seating.